[automerger skipped] Merge "Merge "Revert "testEncryption for device without secure lock screen"" into nougat-cts-dev am: 6c01bccdc8" into nougat-mr1-cts-dev
am: 28dbbd531d -s ours
am skip reason: SHA1 28dbbd531d skipped by user paulcrowley

Change-Id: I1b17092cb70b64baa7fffb3d37f16386e38a331f