props: ship q6 firmware

* allows us to keep working audio while being able to update APNHLOS

Change-Id: Ie836ee0384d1331a01bbd1e761738f4b169f6f4e

Conflicts:
	device-proprietary-files.txt
props: fix path

* need to use path relative to /system/
* unherpin the derpin

Change-Id: I92a9d4cf2f4aaab1ae12ad240055685e23043dc2