am a0021026: Merge "fix up ota_from_target_files symlink detection."
am a0021026: Merge "fix up ota_from_target_files symlink detection."

* commit 'a00210263efdce91c8035e34e062c67e8828c4a5':
  fix up ota_from_target_files symlink detection.

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