am 123a7d38: Merge "build: Don\'t call make_recovery_patch if there\'s no recovery."
am 123a7d38: Merge "build: Don\'t call make_recovery_patch if there\'s no recovery."

* commit '123a7d380ee29941639a1fce10ba2051d37f860b':
  build: Don't call make_recovery_patch if there's no recovery.

xorware/android_build,xorware/android_build,xorware/android_build,xorware/android_build,xorware/android_build