Add tests for all ES 3.0 internal formats

Add tests for all ES 3.0 internal formats

Adds internal format tests to cover all OpenGL ES 3.0
format/type/internalformat combinations.

New Tests:
KHR-GLES3*.core.internalformat.copy_tex_image.r11f_g11f_b10f
KHR-GLES3*.core.internalformat.copy_tex_image.srgb8
KHR-GLES3*.core.internalformat.copy_tex_image.srgb8_alpha8
KHR-GLES3*.core.internalformat.renderbuffer.depth32f_stencil8
KHR-GLES3*.core.internalformat.renderbuffer.depth_component32f
KHR-GLES3*.core.internalformat.renderbuffer.srgb8_alpha8
KHR-GLES3*.core.internalformat.texture2d.depth_component_float_depth_component32f
KHR-GLES3*.core.internalformat.texture2d.depth_component_unsigned_int_depth_component16
KHR-GLES3*.core.internalformat.texture2d.depth_component_unsigned_int_depth_component24
KHR-GLES3*.core.internalformat.texture2d.depth_component_unsigned_short_depth_component16
KHR-GLES3*.core.internalformat.texture2d.depth_stencil_float_32_unsigned_int_24_8_rev_depth32f_stencil8
KHR-GLES3*.core.internalformat.texture2d.red_float_r16f
KHR-GLES3*.core.internalformat.texture2d.red_float_r32f
KHR-GLES3*.core.internalformat.texture2d.red_half_float_r16f
KHR-GLES3*.core.internalformat.texture2d.red_integer_byte_r8i
KHR-GLES3*.core.internalformat.texture2d.red_integer_int_r32i
KHR-GLES3*.core.internalformat.texture2d.red_integer_short_r16i
KHR-GLES3*.core.internalformat.texture2d.red_integer_unsigned_byte_r8ui
KHR-GLES3*.core.internalformat.texture2d.red_integer_unsigned_int_r32ui
KHR-GLES3*.core.internalformat.texture2d.red_integer_unsigned_short_r16ui
KHR-GLES3*.core.internalformat.texture2d.red_unsigned_byte_r8
KHR-GLES3*.core.internalformat.texture2d.rg_float_rg16f
KHR-GLES3*.core.internalformat.texture2d.rg_float_rg32f
KHR-GLES3*.core.internalformat.texture2d.rg_half_float_rg16f
KHR-GLES3*.core.internalformat.texture2d.rg_integer_byte_rg8i
KHR-GLES3*.core.internalformat.texture2d.rg_integer_int_rg32i
KHR-GLES3*.core.internalformat.texture2d.rg_integer_short_rg16i
KHR-GLES3*.core.internalformat.texture2d.rg_integer_unsigned_byte_rg8ui
KHR-GLES3*.core.internalformat.texture2d.rg_integer_unsigned_int_rg32ui
KHR-GLES3*.core.internalformat.texture2d.rg_integer_unsigned_short_rg16ui
KHR-GLES3*.core.internalformat.texture2d.rg_unsigned_byte_rg8
KHR-GLES3*.core.internalformat.texture2d.rgb_float_r11f_g11f_b10f
KHR-GLES3*.core.internalformat.texture2d.rgb_float_rgb16f
KHR-GLES3*.core.internalformat.texture2d.rgb_float_rgb9_e5
KHR-GLES3*.core.internalformat.texture2d.rgb_half_float_r11f_g11f_b10f
KHR-GLES3*.core.internalformat.texture2d.rgb_half_float_rgb9_e5
KHR-GLES3*.core.internalformat.texture2d.rgb_integer_byte_rgb8i
KHR-GLES3*.core.internalformat.texture2d.rgb_integer_int_rgb32i
KHR-GLES3*.core.internalformat.texture2d.rgb_integer_short_rgb16i
KHR-GLES3*.core.internalformat.texture2d.rgb_integer_unsigned_byte_rgb8ui
KHR-GLES3*.core.internalformat.texture2d.rgb_integer_unsigned_int_rgb32ui
KHR-GLES3*.core.internalformat.texture2d.rgb_integer_unsigned_short_rgb16ui
KHR-GLES3*.core.internalformat.texture2d.rgb_unsigned_byte_srgb8
KHR-GLES3*.core.internalformat.texture2d.rgb_unsigned_int_10f_11f_11f_rev_r11f_g11f_b10f
KHR-GLES3*.core.internalformat.texture2d.rgb_unsigned_int_5_9_9_9_rev_rgb9_e5
KHR-GLES3*.core.internalformat.texture2d.rgba_byte_rgba8_snorm
KHR-GLES3*.core.internalformat.texture2d.rgba_float_rgba16f
KHR-GLES3*.core.internalformat.texture2d.rgba_integer_byte_rgba8i
KHR-GLES3*.core.internalformat.texture2d.rgba_integer_int_rgba32i
KHR-GLES3*.core.internalformat.texture2d.rgba_integer_short_rgba16i
KHR-GLES3*.core.internalformat.texture2d.rgba_integer_unsigned_byte_rgba8ui
KHR-GLES3*.core.internalformat.texture2d.rgba_integer_unsigned_int_2_10_10_10_rev_rgb10_a2ui
KHR-GLES3*.core.internalformat.texture2d.rgba_integer_unsigned_int_rgba32ui
KHR-GLES3*.core.internalformat.texture2d.rgba_integer_unsigned_short_rgba16ui
KHR-GLES3*.core.internalformat.texture2d.rgba_unsigned_byte_srgb8_alpha8

Affects:
KHR-GLES*.core.internalformat.*

Components: OpenGL
VK-GL-CTS issue: 2175

Change-Id: Ie51e686039509adc56093431539f8b05c0a4ec58