native: Add custom 32-aligned NV12 colorformat

- Add color format which is NV12 + 32 aligned stride and slice

Change-Id: Iea804c2642ffad98890cbfe2979d56443f07ffdc
Merge branch 'cm-10.1' of git://github.com/CyanogenMod/android_frameworks_native into jb-mv
Merge branch 'jb-mv' of git://github.com/Mustaavalkosta/android_frameworks_native into jellybean