Add a Settings option of "Disable automatic update".

Bug: 27193001
Change-Id: Ibd205a749ebd674ca4500fd3b701888ac3ee8721
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index 3169bf4..f445e1f 100755
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -6716,6 +6716,16 @@
        public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval";
 
        /**
+        * Whether to disable the automatic scheduling of system updates.
+        * 1 = system updates won't be automatically scheduled (will always
+        * present notification instead).
+        * 0 = system updates will be automatically scheduled. (default)
+        * @hide
+        */
+       @SystemApi
+       public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update";
+
+       /**
         * Whether the package manager should send package verification broadcasts for verifiers to
         * review apps prior to installation.
         * 1 = request apps to be verified prior to installation, if a verifier exists.