i9500: add LPM defines
i9500: add SamsungServiceMode package
i9500: correct target name, device name
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
i9500: add Audience ES325 support library

* Copy of manta's at commit ID: 25305b9e71
* ES305 and ES325 are pretty much the same, and expose the same API, so
  we can use this library with only minor changes.
i9500: add some resampler debugging messages
i9500: set PCM config options
i9500: enable Audience ES325 support
i9500: split playback into low latency and deep buffer paths
i9500: add audio_policy.conf
i9500: use standard RIL class

* Signal strength will need fixing in custom xmm6360 libril
i9500: re-add input volume ramp
i9500: set correct input channels