hal: Enable integer overflow sanitizer

Enable integer overflow sanitizer in audio HAL for kona.

Change-Id: I6aba4c636f2d467518281361259b1a7768ae34d7
diff --git a/qahw/Android.mk b/qahw/Android.mk
index 84645b8..4392e94 100644
--- a/qahw/Android.mk
+++ b/qahw/Android.mk
@@ -34,6 +34,9 @@
 LOCAL_PROPRIETARY_MODULE := true
 LOCAL_VENDOR_MODULE     := true
 
+ifneq ($(filter kona,$(TARGET_BOARD_PLATFORM)),)
+LOCAL_SANITIZE := integer_overflow
+endif
 include $(BUILD_SHARED_LIBRARY)
 
 endif