meta: Use _mesa_need_luminance_to_rgb_conversion() in decompress_texture_image()
meta: Use _mesa_need_luminance_to_rgb_conversion() in decompress_texture_image()

Signed-off-by: Anuj Phogat <e2026475996c48f0b97fd37e84129b3912980428@gmail.com>
Reviewed-by: Iago Toral Quiroga <a847aabaac44184372f6b1cd1a59aa254daaeb0b@igalia.com>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler