vold: Disable build of old vold

Signed-off-by: San Mehat <san@google.com>
diff --git a/vold/Android.mk b/vold/Android.mk
index 60d6026..1288626 100644
--- a/vold/Android.mk
+++ b/vold/Android.mk
@@ -1,4 +1,4 @@
-BUILD_VOLD := true
+BUILD_VOLD := false
 ifeq ($(BUILD_VOLD),true)
 
 LOCAL_PATH:= $(call my-dir)