mm: Increase number of GFP masks

The __GFP_CMA mask is now placed after all available GFP masks.
With this we need to increase the total number of GFP flags.
Do so accordingly.

Bug: 17494249
CRs-Fixed: 648978
Change-Id: I53f5f064ac16a50ee10c84ff2bb50fdb7e085bd0
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Signed-off-by: Naveen Ramaraj <nramaraj@codeaurora.org>

include/linux/gfp.h

@@ -97,7 +97,7 @@ struct vm_area_struct;
  */
 #define __GFP_NOTRACK_FALSE_POSITIVE (__GFP_NOTRACK)
 
-#define __GFP_BITS_SHIFT 25	/* Room for N __GFP_FOO bits */
+#define __GFP_BITS_SHIFT 26	/* Room for N __GFP_FOO bits */
 #define __GFP_BITS_MASK ((__force gfp_t)((1 << __GFP_BITS_SHIFT) - 1))
 
 /* This equals 0, but use constants in case they ever change */