Aries-common: KitKat bring-up

Thanks to Kasper_h and TeamRegular

- Add TARGET_RUNNING_WITHOUT_SYNC_FRAMEWORK := true
- Add androidboot.selinux=permissive
- Bring Sepolicy back
- Solve bdaddr_read issues
- Fixes to libaudio
- Add ro.config.low_ram=true
- Edit mount points at updater.sh and fstab
- Fixes to libsensors
- Fixes to media_codecs
- Update overlays

Change-Id: I1e6b5cd37bf2b6dc36262f3aa99ca393d57827ef