exynos4: libstragefright: add support for samsung colorformat/omx/mfc

Source:
http://git.insignal.co.kr/samsung/exynos/android/platform/frameworks/av/commit/?h=exynos-jb&id=1614612f7ca2a00473d202dbedcb135fadc608ad

Change-Id: Ib40b3cfa1480ecbb69831e7967a81f63719e2ff7

Conflicts:
	media/libstagefright/ACodec.cpp
omx: exynos4: bring inline with jellybean

Change-Id: Ic275fd30a721f8161dcc44c2706b86ab5ea213ba
libstagefright: exynos4: set proper eColorFormat

Change-Id: Ie025face3c292e685fdf4d83c99276b0a9e4d71d
exynos4:  Part of Netflix fix

codeworkx pulled the Samsung colorformat patch from Insignal's
exynos-jb branch, which is an invalid source for exynos4 patches.

It was checking for an OMX codec name that didn't exist.

This still doesn't stop Netflix JPlayer failing in 10.1, but
does fix Netflix failing if you disable JPlayer by convincing
it that it's on an older Android version.

Change-Id: Ia55878dc08f81e2900307558e35c4e0c5b9cac2f
stagefright: add support for samsung proprietary omx

Change-Id: I79b7b4dd8a2ba71d7c95f067d13620260a2e0f63
Add some Samsung camera color effects