am 4afdb6a8: am d7292813: am 7fca5ae3: am 0cc4ba22: am dca513df: am 28e90e46: Add cts test for removal of installDrmEngine

* commit '4afdb6a849746de530f5a328e3b95499802d5b7d':
  Add cts test for removal of installDrmEngine