Settings: Add permission to hold wake lock

* Required for our custom doze.

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>

AndroidManifest.xml

@@ -150,6 +150,7 @@
     <uses-permission android:name="android.permission.SATELLITE_COMMUNICATION" />
     <uses-permission android:name="android.permission.READ_SYSTEM_GRAMMATICAL_GENDER" />
     <uses-permission android:name="android.permission.MANAGE_COMPANION_DEVICES" />
+    <uses-permission android:name="android.permission.WAKE_LOCK" />
 
     <application
             android:name=".SettingsApplication"