i9500: add radio packages and definitions

* Implementations for these packages are still not correct, so continue
  to copy the proprietary versions.
i9500: remove extra RIL items from initscript

* Invalid seclabel prevents cbd from starting and bringing up radio
i9500: remove unused init services
i9500: add missing GPS libraries
i9500: remove extra gpsd init label
i9500: add LPM resources
i9500: remove unused insmod statement from lpm.rc
i9500: add initial audio HAL

* Based off manta HAL using audio_route library