Track CM SELinux repos

Change-Id: I079448dbd59f837756a4c379adf15c08a59707e3
Track CM external/clang

Has optimizations needed for a few devices

Change-Id: I18b0c64155572a980822157e384de0ac3c3a2c94
fix the manifest pulling from aospa-legacy

Change-Id: Ifb99ad59341feedf80842a250beb4b56b48ffe6c
Merge branch 'kitkat' of https://github.com/cj360/manifest into kitkat