am d6ba1cfd: am 35790525: am 3a5602eb: Merge "core_base.mk: switch to new H264 and MPEG2 software codecs"

* commit 'd6ba1cfdfb0c1792e2f2f1de5bd2c596a41a47cc':
  core_base.mk: switch to new H264 and MPEG2 software codecs