gallium: Move PIPE_TEXTURE_USAGE* to p_defines.h

src/gallium/include/pipe/p_defines.h

@@ -166,6 +166,12 @@ enum pipe_texture_target {
 #define PIPE_TEX_FACE_NEG_Z   5
 #define PIPE_TEX_FACE_MAX     6
 
+#define PIPE_TEXTURE_USAGE_RENDER_TARGET   0x1
+#define PIPE_TEXTURE_USAGE_DISPLAY_TARGET  0x2 /* ie a backbuffer */
+#define PIPE_TEXTURE_USAGE_PRIMARY         0x4 /* ie a frontbuffer */
+#define PIPE_TEXTURE_USAGE_DEPTH_STENCIL   0x8
+#define PIPE_TEXTURE_USAGE_SAMPLER         0x10
+
 /**
  * Surfaces, textures, etc. (others may be added)
  */

src/gallium/include/pipe/p_state.h

@@ -287,12 +287,6 @@ struct pipe_surface
 };
 
 
-#define PIPE_TEXTURE_USAGE_RENDER_TARGET   0x1
-#define PIPE_TEXTURE_USAGE_DISPLAY_TARGET  0x2 /* ie a backbuffer */
-#define PIPE_TEXTURE_USAGE_PRIMARY         0x4 /* ie a frontbuffer */
-#define PIPE_TEXTURE_USAGE_DEPTH_STENCIL   0x8
-#define PIPE_TEXTURE_USAGE_SAMPLER         0x10
-
 /**
  * Texture object.
  */