OMXCodec: Re-implement requires-flush-before-shutdown quirk

Support is already there, but is not in the codec quirk reading list.
Re-implement it as required by Broadcom's OMX

Change-Id: I1beac06af8118dcf0c248b631bc8e6dbbab2c1d5
libmedia: Add ICS AudioStreamType constructor

Needed for Samsung legacy camera libs.

Change-Id: If03d8525b55181ea20dc934dbcbfef85402c42c7
camera: Add a few missing legacy camera params.

Fixes camera for some HTC msm7x30 devices

Change-Id: If6975e3a5470fdeb603bf8ad9c164c9a000309ef
camera: Don't segfault if we get a NULL parameter

 * Values end up NULL on some drivers, don't crash.

Change-Id: Ic897dbd4629cf3af98c85f93be202c382dde806b
[WIP]: camera: add parameters for htc cameras

Change-Id: I1456e5af22d1cb68fd19626a136fef68c5573074
camera: fixup htc params

Change-Id: Iee0086e8a7319ada09f5191092c314c099e0d66a
libstagefright: fix indefinate loop in QueryCodec

portFormat.nIndex is being incremented which is not
trustworthy since the nIndex value could be overriden
by the OMX Component,  which causes an indefinate loop
which inturn causes a memory leak and crashes the system.

OMX Component on encore and p970 exhibits this behaviour
(OMX.TI.720P.Decoder). This patch prevents stagefright
freezes when QueryCodec is called during Gallery Thumbnail
generation for videos and Adobe Flash playback.

Change-Id: I825c99ddecacbb927e22ac7d1a53facb26d95ff2

Conflicts:

	media/libstagefright/OMXCodec.cpp

Change-Id: I93d5e81b7ad9bfedc922cca5cfdfc0d10ead8a37