am 2f228c39: am 271d6dfb: (-s ours) am 78432ab1: Merge "Inline ldrex/strex for thumb2, remove ARMv5 remnants."

# Via Android Git Automerger (2) and others
* commit '2f228c395133db6d18a5d11b6103ea0f962b15f1':
  Inline ldrex/strex for thumb2, remove ARMv5 remnants.