mesa: Silence numerous "unused parameter" warnings in dlist.c

mesa: Silence numerous "unused parameter" warnings in dlist.c

main/dlist.c: In function ‘save_DrawArraysInstancedARB’:
main/dlist.c:1748:36: warning: unused parameter ‘mode’ [-Wunused-parameter]
 save_DrawArraysInstancedARB(GLenum mode,
                                    ^~~~
main/dlist.c:1749:35: warning: unused parameter ‘first’ [-Wunused-parameter]
                             GLint first,
                                   ^~~~~
main/dlist.c:1750:37: warning: unused parameter ‘count’ [-Wunused-parameter]
                             GLsizei count,
                                     ^~~~~
main/dlist.c:1751:37: warning: unused parameter ‘primcount’ [-Wunused-parameter]
                             GLsizei primcount)
                                     ^~~~~~~~~
main/dlist.c: In function ‘save_DrawElementsInstancedARB’:
main/dlist.c:1759:38: warning: unused parameter ‘mode’ [-Wunused-parameter]
 save_DrawElementsInstancedARB(GLenum mode,
                                      ^~~~
main/dlist.c:1760:39: warning: unused parameter ‘count’ [-Wunused-parameter]
                               GLsizei count,
                                       ^~~~~
main/dlist.c:1761:38: warning: unused parameter ‘type’ [-Wunused-parameter]
                               GLenum type,
                                      ^~~~
main/dlist.c:1762:45: warning: unused parameter ‘indices’ [-Wunused-parameter]
                               const GLvoid *indices,
                                             ^~~~~~~
main/dlist.c:1763:39: warning: unused parameter ‘primcount’ [-Wunused-parameter]
                               GLsizei primcount)
                                       ^~~~~~~~~
main/dlist.c: In function ‘save_DrawElementsInstancedBaseVertexARB’:
main/dlist.c:1771:48: warning: unused parameter ‘mode’ [-Wunused-parameter]
 save_DrawElementsInstancedBaseVertexARB(GLenum mode,
                                                ^~~~
main/dlist.c:1772:49: warning: unused parameter ‘count’ [-Wunused-parameter]
                                         GLsizei count,
                                                 ^~~~~
main/dlist.c:1773:48: warning: unused parameter ‘type’ [-Wunused-parameter]
                                         GLenum type,
                                                ^~~~
main/dlist.c:1774:55: warning: unused parameter ‘indices’ [-Wunused-parameter]
                                         const GLvoid *indices,
                                                       ^~~~~~~
main/dlist.c:1775:49: warning: unused parameter ‘primcount’ [-Wunused-parameter]
                                         GLsizei primcount,
                                                 ^~~~~~~~~
main/dlist.c:1776:47: warning: unused parameter ‘basevertex’ [-Wunused-parameter]
                                         GLint basevertex)
                                               ^~~~~~~~~~
main/dlist.c: In function ‘save_DrawArraysInstancedBaseInstance’:
main/dlist.c:1785:45: warning: unused parameter ‘mode’ [-Wunused-parameter]
 save_DrawArraysInstancedBaseInstance(GLenum mode,
                                             ^~~~
main/dlist.c:1786:44: warning: unused parameter ‘first’ [-Wunused-parameter]
                                      GLint first,
                                            ^~~~~
main/dlist.c:1787:46: warning: unused parameter ‘count’ [-Wunused-parameter]
                                      GLsizei count,
                                              ^~~~~
main/dlist.c:1788:46: warning: unused parameter ‘primcount’ [-Wunused-parameter]
                                      GLsizei primcount,
                                              ^~~~~~~~~
main/dlist.c:1789:45: warning: unused parameter ‘baseinstance’ [-Wunused-parameter]
                                      GLuint baseinstance)
                                             ^~~~~~~~~~~~
main/dlist.c: In function ‘save_DrawElementsInstancedBaseInstance’:
main/dlist.c:1797:47: warning: unused parameter ‘mode’ [-Wunused-parameter]
 save_DrawElementsInstancedBaseInstance(GLenum mode,
                                               ^~~~
main/dlist.c:1798:48: warning: unused parameter ‘count’ [-Wunused-parameter]
                                        GLsizei count,
                                                ^~~~~
main/dlist.c:1799:47: warning: unused parameter ‘type’ [-Wunused-parameter]
                                        GLenum type,
                                               ^~~~
main/dlist.c:1800:52: warning: unused parameter ‘indices’ [-Wunused-parameter]
                                        const void *indices,
                                                    ^~~~~~~
main/dlist.c:1801:48: warning: unused parameter ‘primcount’ [-Wunused-parameter]
                                        GLsizei primcount,
                                                ^~~~~~~~~
main/dlist.c:1802:47: warning: unused parameter ‘baseinstance’ [-Wunused-parameter]
                                        GLuint baseinstance)
                                               ^~~~~~~~~~~~
main/dlist.c: In function ‘save_DrawElementsInstancedBaseVertexBaseInstance’:
main/dlist.c:1810:57: warning: unused parameter ‘mode’ [-Wunused-parameter]
 save_DrawElementsInstancedBaseVertexBaseInstance(GLenum mode,
                                                         ^~~~
main/dlist.c:1811:58: warning: unused parameter ‘count’ [-Wunused-parameter]
                                                  GLsizei count,
                                                          ^~~~~
main/dlist.c:1812:57: warning: unused parameter ‘type’ [-Wunused-parameter]
                                                  GLenum type,
                                                         ^~~~
main/dlist.c:1813:62: warning: unused parameter ‘indices’ [-Wunused-parameter]
                                                  const void *indices,
                                                              ^~~~~~~
main/dlist.c:1814:58: warning: unused parameter ‘primcount’ [-Wunused-parameter]
                                                  GLsizei primcount,
                                                          ^~~~~~~~~
main/dlist.c:1815:56: warning: unused parameter ‘basevertex’ [-Wunused-parameter]
                                                  GLint basevertex,
                                                        ^~~~~~~~~~
main/dlist.c:1816:57: warning: unused parameter ‘baseinstance’ [-Wunused-parameter]
                                                  GLuint baseinstance)
                                                         ^~~~~~~~~~~~

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>