mesa: Silence remaining unused parameter warnings in teximage.c

mesa: Silence remaining unused parameter warnings in teximage.c

src/mesa/main/teximage.c: In function ‘_mesa_test_proxy_teximage’:
src/mesa/main/teximage.c:1301:51: warning: unused parameter ‘level’ [-Wunused-parameter]
                           GLuint numLevels, GLint level,
                                                   ^~~~~
src/mesa/main/teximage.c: In function ‘texsubimage_error_check’:
src/mesa/main/teximage.c:2186:30: warning: unused parameter ‘dsa’ [-Wunused-parameter]
                         bool dsa, const char *callerName)
                              ^~~
src/mesa/main/teximage.c: In function ‘copytexture_error_check’:
src/mesa/main/teximage.c:2297:32: warning: unused parameter ‘width’ [-Wunused-parameter]
                          GLint width, GLint height, GLint border )
                                ^~~~~
src/mesa/main/teximage.c:2297:45: warning: unused parameter ‘height’ [-Wunused-parameter]
                          GLint width, GLint height, GLint border )
                                             ^~~~~~
src/mesa/main/teximage.c: In function ‘check_rtt_cb’:
src/mesa/main/teximage.c:2679:21: warning: unused parameter ‘key’ [-Wunused-parameter]
 check_rtt_cb(GLuint key, void *data, void *userData)
                     ^~~
src/mesa/main/teximage.c: In function ‘override_internal_format’:
src/mesa/main/teximage.c:2756:55: warning: unused parameter ‘width’ [-Wunused-parameter]
 override_internal_format(GLenum internalFormat, GLint width, GLint height)
                                                       ^~~~~
src/mesa/main/teximage.c:2756:68: warning: unused parameter ‘height’ [-Wunused-parameter]
 override_internal_format(GLenum internalFormat, GLint width, GLint height)
                                                                    ^~~~~~
src/mesa/main/teximage.c: In function ‘texture_sub_image’:
src/mesa/main/teximage.c:3293:24: warning: unused parameter ‘dsa’ [-Wunused-parameter]
                   bool dsa)
                        ^~~
src/mesa/main/teximage.c: In function ‘can_avoid_reallocation’:
src/mesa/main/teximage.c:3788:53: warning: unused parameter ‘x’ [-Wunused-parameter]
                        mesa_format texFormat, GLint x, GLint y, GLsizei width,
                                                     ^
src/mesa/main/teximage.c:3788:62: warning: unused parameter ‘y’ [-Wunused-parameter]
                        mesa_format texFormat, GLint x, GLint y, GLsizei width,
                                                              ^
src/mesa/main/teximage.c: In function ‘valid_texstorage_ms_parameters’:
src/mesa/main/teximage.c:5987:40: warning: unused parameter ‘samples’ [-Wunused-parameter]
                                GLsizei samples, unsigned dims)
                                        ^~~~~~~

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>