Revert "bacon: Move mkbootimg to common repo"

This reverts commit ff3e52c1690a066b2faf231af0d4115ff366ae06.
bacon: Adjust audio outputs to reflect ULL changes

Change-Id: I26d0ad59243cb64abf7b113cefd42d3054333565
Merge pull request #3 from AOSPA-legacy/kitkat

pulling upstream aospal changes