Allow implicit-fallthrough warnings locally.

It will be a global error by default.

Test: make checkbuild
Bug: 112564944
Change-Id: I5558a9e8ab33e79a0a06596da4078b7d9ed3e06b
Exempt-From-Owner-Approval: do not block on new warnings
diff --git a/msm8998/QCamera2/Android.mk b/msm8998/QCamera2/Android.mk
index f2d8d49..534bc1e 100755
--- a/msm8998/QCamera2/Android.mk
+++ b/msm8998/QCamera2/Android.mk
@@ -48,6 +48,11 @@
 LOCAL_CFLAGS += -DQCAMERA_HAL3_SUPPORT
 else
 LOCAL_CFLAGS += -DQCAMERA_HAL1_SUPPORT
+
+# Allow implicit fallthroughs in QCamera2HWI.cpp:6495 and
+# in QCameraStateMaschine.cpp until they are fixed.
+LOCAL_CFLAGS += -Wno-error=implicit-fallthrough
+
 LOCAL_SRC_FILES += \
         HAL/QCamera2HWI.cpp \
         HAL/QCameraMuxer.cpp \