mesa: include mtypes.h less

- remove mtypes.h from most header files
- add main/menums.h for often used definitions
- remove main/core.h

v2: fix radv build

Reviewed-by: Brian Paul <brianp@vmware.com>

src/amd/vulkan/radv_pipeline.c

@@ -48,6 +48,7 @@
 #include "util/debug.h"
 #include "ac_exp_param.h"
 #include "ac_shader_util.h"
+#include "main/menums.h"
 
 struct radv_blend_state {
 	uint32_t blend_enable_4bit;