Merge changes I46c81dba,If1f40e9c,I652eaaa5

* changes:
  stagefright aacenc: Use QDADD/QDSUB instructions
  stagefright aacenc: Remove useless inline asm for simple right shift
  stagefright aacenc: Use ARMv6 SSAT instruction
tree: 09b9b21af72d3ec57979d8cde93c63b72e2db7cc
  1. cmds/
  2. include/
  3. libs/
  4. opengl/
  5. services/
  6. MODULE_LICENSE_APACHE2
  7. NOTICE