s4-common: squashed updates to props and custom ril

Include external RIL classes and update recovery props

RIL: Don't clear socket reset prop

BoardConfig: allow date list rates in the RIL

set custom property to use the custom HTC Qualcomm RIL

Enable charging LED

Enable multicolored charging LED

hot-swappable UICC are not supported

Change-Id: I67dcde0a45a96e864f4d6e299bc86ce9c460dc34