Assist: Allow disabling the disclosure animation

Change-Id: I6e7ed00f066fda7cc268119e7aa4133010aa69c1
Fixes: 30809067
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index 5da55b1..9383a8b 100755
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -6019,6 +6019,17 @@
         public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled";
 
         /**
+         * Specifies whether the screen will show an animation if screen contents are sent to the
+         * assist application (active voice interaction service).
+         *
+         * Note that the disclosure will be forced for third-party assistants or if the device
+         * does not support disabling it.
+         *
+         * @hide
+         */
+        public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled";
+
+        /**
          * Names of the service components that the current user has explicitly allowed to
          * see all of the user's notifications, separated by ':'.
          *