Disable excessive dalvik debug messages

Change-Id: Id95875f577348713ab46a055d225e73055b9aea8
diff --git a/config/common.mk b/config/common.mk
index babe449..9bb2fd5 100644
--- a/config/common.mk
+++ b/config/common.mk
@@ -73,6 +73,10 @@
     ro.build.selinux=1 \
     persist.sys.root_access=1
 
+# Disable excessive dalvik debug messages
+PRODUCT_PROPERTY_OVERRIDES += \
+    dalvik.vm.debug.alloc=0
+
 ifneq ($(TARGET_BUILD_VARIANT),eng)
 # Enable ADB authentication
 ADDITIONAL_DEFAULT_PROPERTIES += ro.adb.secure=1