Allow setup apps to colorize notifications.

Fixes: 63147379
Test: runtest systemui-notification, core tests
Change-Id: I2077a9fd563826d978d0dc01be89dd0bbc09eebf
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index a3cb350..55b57e93 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -3215,6 +3215,11 @@
     <permission android:name="android.permission.MANAGE_NOTIFICATIONS"
                 android:protectionLevel="signature" />
 
+    <!-- Allows notifications to be colorized
+         <p>Not for use by third-party applications. @hide -->
+    <permission android:name="android.permission.USE_COLORIZED_NOTIFICATIONS"
+                android:protectionLevel="signature|setup" />
+
     <!-- Allows access to keyguard secure storage.  Only allowed for system processes.
         @hide -->
     <permission android:name="android.permission.ACCESS_KEYGUARD_SECURE_STORAGE"