Update to kernel headers v4.7.2.
Change-Id: Ie38921bc18a94316dc708b9869e53c2d80c4fed1
diff --git a/original/uapi/asm-mips/asm/mman.h b/original/uapi/asm-mips/asm/mman.h
index 97c03f4..ccdcfcb 100644
--- a/original/uapi/asm-mips/asm/mman.h
+++ b/original/uapi/asm-mips/asm/mman.h
@@ -75,6 +75,7 @@
#define MADV_DONTNEED 4 /* don't need these pages */
/* common parameters: try to keep these consistent across architectures */
+#define MADV_FREE 8 /* free pages only if memory pressure */
#define MADV_REMOVE 9 /* remove these pages & resources */
#define MADV_DONTFORK 10 /* don't inherit across fork */
#define MADV_DOFORK 11 /* do inherit across fork */