gdb: Disable hard-coding of library rpaths
GDB's configury has a tendency to hard-code the path where it found
libexpat using "-Wl,--rpath". This is undesirable and leads to QA warnings.
Fortunately, the helpful GDB maintainers have provided a "--disable-rpath"
switch to turn this behaviour off. Let's use it and profit.
(From OE-Core rev:
3d70f28cc9612f733b835df139f31c197528677a)
Signed-off-by: Phil Blundell <philb@gnu.org>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>