*ring ring* Who is it? Destiny? I've been expecting your call...

https://www.youtube.com/watch?v=7VFPtY7hiGw

Allow USAGE_NOTIFICATION_RINGTONE regardless of effect supression
component, because otherwise we can't use the system implementation of
ringtones (audio or vibration). If a platform wishes to turn supress this,
it can be disabled through the default zen configuration if necessary.

Change-Id: I02a89376b40c6eecde2468c93898b4a821315e64