Merge "As per Todd's advice, this CL does the following on...

Merge "As per Todd's advice, this CL does the following on AppIntegrityComponentImpl: 1 - Remove the use of stream() -- still couldn't do this for File.listDir result. 2 - Hide the logs behind a DEBUG_INTEGRITY_COMPONENT static boolean." into rvc-dev am: 0f45d145 am: a012c93e am: 090fc84e am: a921f111

Change-Id: I04ce7c5c0907e7671f4bbbd17085f3259e906002