Oh Google... this is AOSP

Change-Id: I7d25fbef9dcbb892b6840af1538a6395857f9d28
Make Camera shutter follow device sound setting

Change-Id: Ia8eca52f9be94abef6c386545991f9ebe0855bb7
PIE: support for expandable notifications

Change-Id: I47721bf8693b5fde008c01cfc70201c43a80ae18