mesa: add ARB_clear_texture.xml to file list, remove duplicate decls

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>

src/mapi/glapi/gen/Makefile.am

@@ -112,6 +112,7 @@ API_XML = \
 	ARB_base_instance.xml \
 	ARB_blend_func_extended.xml \
 	ARB_clear_buffer_object.xml \
+	ARB_clear_texture.xml \
 	ARB_color_buffer_float.xml \
 	ARB_compressed_texture_pixel_storage.xml \
 	ARB_compute_shader.xml \

src/mesa/main/teximage.h

@@ -336,18 +336,6 @@ _mesa_TexStorage3DMultisample(GLenum target, GLsizei samples,
                               GLsizei height, GLsizei depth,
                               GLboolean fixedsamplelocations);
 
-extern void GLAPIENTRY
-_mesa_ClearTexImage(GLuint texture, GLint level,
-                    GLenum format, GLenum type,
-                    const void *data);
-
-extern void GLAPIENTRY
-_mesa_ClearTexSubImage(GLuint texture, GLint level,
-                       GLint xoffset, GLint yoffset, GLint zoffset,
-                       GLsizei width, GLsizei height, GLsizei depth,
-                       GLenum format, GLenum type,
-                       const void *data);
-
 bool
 _mesa_compressed_texture_pixel_storage_error_check(struct gl_context *ctx,
                                              GLint dimensions,