mesa: remove unneeded includes

src/mesa/main/api_loopback.c

@@ -31,7 +31,6 @@
 
 #include "glheader.h"
 #include "macros.h"
-#include "colormac.h"
 #include "api_loopback.h"
 #include "mtypes.h"
 #include "glapi/glapi.h"

src/mesa/main/dlist.c

@@ -41,7 +41,6 @@
 #endif
 #include "arrayobj.h"
 #include "clip.h"
-#include "colormac.h"
 #include "colortab.h"
 #include "context.h"
 #include "convolve.h"