Merge branch 'security-aosp-qt-release' into int/10/fp2

* security-aosp-qt-release:
  SimpleDecodingSource:Prevent OOB write in heap mem
  C2SoftMp3Dec: fix OOB write in output buffer
  Fix heap-buffer-overflow in MPEG4Extractor am: d13a4efc7a

Change-Id: Iab7285a8f180b1d42e6cf3f508821a1b2bfb1d92