Suppress enum-compare warning

Bug: 111163725
Change-Id: Idfb07aaa187ead24547cf54fe5a35e37c73f84cc

ipacm/src/Android.mk

diff --git a/ipacm/src/Android.mk b/ipacm/src/Android.mk
index 596e040..269df4a 100644
--- a/ipacm/src/Android.mk
+++ b/ipacm/src/Android.mk
@@ -19,7 +19,7 @@
 
 LOCAL_CFLAGS := -v
 LOCAL_CFLAGS += -DFEATURE_IPA_ANDROID
-LOCAL_CFLAGS += -DFEATURE_IPACM_HAL -Wall -Werror -Wno-error=macro-redefined
+LOCAL_CFLAGS += -DFEATURE_IPACM_HAL -Wall -Werror -Wno-error=macro-redefined -Wno-enum-compare
 ifneq (,$(filter userdebug eng, $(TARGET_BUILD_VARIANT)))
 LOCAL_CFLAGS += -DDEBUG
 endif