hal: Enable integer overflow sanitizer

Enable integer overflow sanitizer in audio HAL for kona.

Change-Id: I6aba4c636f2d467518281361259b1a7768ae34d7
diff --git a/audiod/Android.mk b/audiod/Android.mk
index c89b3cd..8633959 100644
--- a/audiod/Android.mk
+++ b/audiod/Android.mk
@@ -26,4 +26,7 @@
 
 LOCAL_MODULE:= audiod
 
+ifneq ($(filter kona,$(TARGET_BOARD_PLATFORM)),)
+LOCAL_SANITIZE := integer_overflow
+endif
 include $(BUILD_EXECUTABLE)