Merge pie-platform-release to aosp-master - DO NOT MERGE

Change-Id: I05f77dee6fc42957b9ee2c3333cbc9eafc1f22dd
diff --git a/Android.mk b/Android.mk
index fe8970b..1ca997d 100644
--- a/Android.mk
+++ b/Android.mk
@@ -68,6 +68,7 @@
 
 LOCAL_CFLAGS +=  \
        -Wall -Werror \
+       -Wno-implicit-fallthrough \
        -Wno-sizeof-pointer-memaccess \
        -Wno-deprecated-register \
        -Wno-sign-compare \