Merge changes I3c40e478,I18003aa2,I16aa3eb0 am: e0d88c4c3b
am: e1b588839c

* commit 'e1b588839ce7b46446ae308e2aa7d17f501319ea':
  Disable integer sanitization for amrwbenc
  Fix more potential (benign) AMRWB overflows
  Fix more amrwbenc overflows