[automerger skipped] Merge "DO NOT MERGE: Audio HAL: do not test input stream if no Built-in mic on primary" into pie-vts-dev am: 356c36b96d -s ours am: 1acfd12deb -s ours am skip reason: subject contains skip directive am: 26be76d585

Change-Id: I4e1afcc3b6c0c19c62c20a21383925bc70549ce0