Merge "Stop creating /{&&,mkdir} directories."
am: 5a34c00716

* commit '5a34c007166213811fbbac86eb4c4eacb36e3c9d':
  Stop creating $ANDROID_BUILD_TOP/{&&,mkdir} directories.

Change-Id: I911dd5add20fc3459f90024bbe6aea0584d8b8dd