am 7e6fe14f: am 54499194: am 2e8a2d20: Merge "LE: Return false if an attribute read/write is in progress" into klp-modular-dev

* commit '7e6fe14f0264cef4fa2e0e3bbe5ea26c9a211ec6':
  LE: Return false if an attribute read/write is in progress