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: e0571c97 am: 4a18af94

Change-Id: I48ef497ad27467801f21f17b659e73d15a9f02f1