* pulled from stock, without this switching to speaker mode
in call causes audio to redirect 10x louder through earpiece
* also without this speaker functionality from calls can break
* We aren't using QCOM's perfd but our blobs still check for this.
* To avoid unnecessary errors, let's just add it back.
Change-Id: Icc44b330f21a658cfa8ded691a6628d8f62c3649