stagefright: OMXCodec: Re-enable OMX.TI.Video.encoder's quirks

These have been around since early stagefright, and were dropped for
JB. Unfortunately, they're still necessary with for this encoder to
work.

Change-Id: I8a251bf195a24b166db7464a90a822d6e69b644d

libstagefright: Add support for the 720P OMAP3 encoders

Bring back some more OMAP code that was removed by Google in JB,
and a couple of omapzoom patches.
This may stop being necessary if TI publishes JB-specific OMAP3
code, but as long as we're using the ICS domx, these need to
be here
Change-Id: Ia29f8c9f9ed769ba07b09c07260486f6502841d6

libstagefright: Unbreak OMAP4 encoders

The "manual" construction of the h264 codec data is only needed
on OMAP3. Execution of this code on OMAP4 breaks the mpeg4 header
generation

Change-Id: I3ae52f2e685e2d9097796685c98dffa93cfa6430
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