display: Reconcile display HALs

Make the display HALs compile with/without the Qualcomm BSP
specific features so they can work with pure AOSP.
Change-Id: I1ad7282c4fe1fe7e3309afb530a07735f165ffbe
diff --git a/libgralloc/gralloc_priv.h b/libgralloc/gralloc_priv.h
index dc755cb..baf137f 100644
--- a/libgralloc/gralloc_priv.h
+++ b/libgralloc/gralloc_priv.h
@@ -84,8 +84,7 @@
 enum {
     /* Gralloc perform enums
     */
-    GRALLOC_MODULE_PERFORM_CREATE_HANDLE_FROM_BUFFER =
-                                    GRALLOC_MODULE_PERFORM_PRIVATE_START,
+    GRALLOC_MODULE_PERFORM_CREATE_HANDLE_FROM_BUFFER = 1,
 };
 
 #define GRALLOC_HEAP_MASK   (GRALLOC_USAGE_PRIVATE_UI_CONTIG_HEAP |\