tree 78fac6baa6b472577e8d58671c06b156dd6f6a08
parent 302d36b6a87f5f014062cfe43adbeb0613e2e4ab
author Yiwen Chen <evanchen@google.com> 1548220556 -0800
committer Yiwen Chen <evanchen@google.com> 1548222084 -0800

Add Ramping Ringer platform flags and fix some Ringtone bugs.

Bug: 120789399
Test: When finish the whole change, flash into a dev phone to test first.
Change-Id: Ifd952cf7dfc8fedb6b1b95d276fd8a46e79d172b