Revert "getRingtone is causing an anr. Turn it off for now."

ANR doesn't seem to be happening any more.

BUG: 3142881

This reverts commit c597ba8e.

Change-Id: Ib6eb407c700bc9a8460f49394ec71d75d14588e2
Signed-off-by: Mike Lockwood <lockwood@android.com>