softpipe: remove unused get_texel_quad_2d()
softpipe: remove unused get_texel_quad_2d()

Fixes the following Clang warning.

sp_tex_sample.c:802:1: warning: unused function 'get_texel_quad_2d' [-Wunused-function]
get_texel_quad_2d(const struct sp_sampler_view *sp_sview,
^
  CC       sp_tile_cache.lo
1 warning generated.

Signed-off-by: Samuel Pitoiset <506e97eed81d9e59d22f4c73fb51123bb62b4a30@gmail.com>
Reviewed-by: Brian Paul <3cb4e1df5ec4da2c7c4af7c52cec8cf340a55a10@vmware.com>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler