track more custom repos part 2

- bionic
- hardware/qcom/audio
- hardware/qcom/audio-caf
- hardware/qcom/display
- hardware/qcom/display-cf
- hardware/qcom/media
- hardware/qcom/media-caf
- system/vold

Change-Id: I04cf54ff08d4879b2c49dca4e998a6ed970a069a