am 875500b4: Merge "AmrInputStream refresh: eliminate the dependency upon OpenCore\'s code" into gingerbread

Merge commit '875500b47ac74a164f7792ce89a16d600ea72695' into gingerbread-plus-aosp

* commit '875500b47ac74a164f7792ce89a16d600ea72695':
  AmrInputStream refresh: eliminate the dependency upon OpenCore's code