This reverts commit 1719d7c0c0.
This will be re-enabled once root cause the issue for audio
regression.
Change-Id: If045a40850bd08e25dbf251dd5996f4c1c7982ef
Enable GCOV if config is set to true. Also
add gcov_flush in source files to get enhanced
code coverage.
Change-Id: I39776cc6d6f16cd23da05b66669eea22fc4cba81
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>