external/google-breakpad: Turn off two warnings to reduce build log spam.

-Wno-unused-parameter
-Wno-tautological-compare

Bug: 27339900
Change-Id: I6c32083703f34326f33d1a3092799da06136df01
diff --git a/Android.mk b/Android.mk
index 5554b5b..a4615db 100644
--- a/Android.mk
+++ b/Android.mk
@@ -46,6 +46,10 @@
     $(LOCAL_PATH)/src/common/android/include \
     $(LOCAL_PATH)/src \
 
+LOCAL_CFLAGS := \
+    -Wno-unused-parameter \
+    -Wno-tautological-compare
+
 LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_C_INCLUDES)
 
 # Work around b/25435766 core2md segfault.