Add VanirAOSP remote and track PackageInstaller from it

Change-Id: I80786e0a2a190e6e3b44ed3bbf6ce31b62cb626c
Track SoundRecorder from CM

Change-Id: I6e6196568f150b1af2257bde8c1c033f34e020b3
Track DownloadProvider locally

Change-Id: I4486592f356a3babf6689872835b9544b93a6ee1
Track Exchange locally

Change-Id: I4780e0fe707303b5dac19c0876d92195e0324b70
Merge pull request #3 from AICP/kitkat

update