camera: Add a few missing legacy camera params.

Fixes camera for some HTC msm7x30 devices

Change-Id: If6975e3a5470fdeb603bf8ad9c164c9a000309ef
libmedia: Add ICS AudioStreamType constructor

Needed for Samsung legacy camera libs.

Change-Id: If03d8525b55181ea20dc934dbcbfef85402c42c7