Revert "SoftwareRenderer: preliminary version of UYVY > YV12 conversion"

This reverts commit 73be2c12c738e0198e44e99a90f9d15af1d89c70.
Revert "Let the OMX.TI.VideoDecoder do its job"

This reverts commit a55342e5e6f8b2ee43d8b73bbf04360a9c9347fe.
Revert "Fix flash player, was buggy on omx 720p lib load"

This reverts commit eec279060d3430667449115c1cd3e5eed66ee223.
Revert "SoftwareRenderer: preliminary version of UYVY > YV12 conversion"

This reverts commit 73915efb3c317eefe3771f4833ef57dadfefe2b5.

Conflicts:
	media/libstagefright/OMXCodec.cpp
Revert "Fix crashes on video playback."

This reverts commit fc98a432a4e51c2ca3e1885cde57a06db30efbc9.
Fix crashes on video playback.

Change I8ee9162536da5711e383dd1d89dca4fa1da107be missed correct variable
initializations at one of two places, which led to a null pointer
dereference. This patch fixes that.
It also updates the variable that stores the original allocated length
to be of the same type as used in the OMX buffer header.

Change-Id: I15b083da8565ec3e8769d18ba1f19d3b12f54cb1
Let the OMX.TI.VideoDecoder do its job

Change-Id: I8d25d1f4f2f99ffd06d9596e3359d4f0e14e50fa
SoftwareRenderer: preliminary version of UYVY > YV12 conversion

Change-Id: I482d731848060cf03dd5e74f60118ac1893993c7
TODO: adapt for possible stride and crop difference from width and height