Create a dummy domain for qc's rmt and let it access /dev/mem

Old (pre-L) binaries will fail hard if unable to access mem. Create
a domain that rmt_storage can use to get those perms

Change-Id: Id0e1a779247f6d7878417f8434aa390f8d591639
Add Profile service as system service.

Change-Id: Iceb95f23e8f422c604dc75768319cb769df54ae2