set ro.telephony.call_ring=0

This allows
UNSOL_CALL_RING to be faked by the upper layers at appropriate times.
Requires an additional patch.

https://gist.github.com/pawitp/cba169c87dba57eea8ef#file-frameworks_opt_telephony-patch-L33
ramdisk: Update usb init script with stock values
Update gps.conf
Update setup-makefiles.sh
Remove CM's gps.conf
Add AAPT_CONFIG
Add TARGET_KERNEL_SOURCE
Add HDCP property
More SEPolicy

Thanks to pawitp