Reduce logs

Change-Id: I2768972ec62f4d3ad800a4d7a4c44307a2fa0105
diff --git a/libs/hwui/Debug.h b/libs/hwui/Debug.h
index 16a3d73..55a860e 100644
--- a/libs/hwui/Debug.h
+++ b/libs/hwui/Debug.h
@@ -30,7 +30,7 @@
 #define DEBUG_MEMORY_USAGE 0
 
 // Turn on to enable debugging of cache flushes
-#define DEBUG_CACHE_FLUSH 1
+#define DEBUG_CACHE_FLUSH 0
 
 // Turn on to enable layers debugging when rendered as regions
 #define DEBUG_LAYERS_AS_REGIONS 0