Commits to build PA succesfully

Add PROPERTY_ALPHA_USRCNF

Change-Id: I3a2091d651e586b8f1653680ba9449a03099b7cf

Samsung STK support

Change-Id: Ic343245af0c35c6213e722cf840af7b0c14c9a6c

CDMA RIL: add SVDO support (1/2)

Change-Id: I4348ebad2025eb8c560ab5f74ba0e3ca911c9b47

telephony: set additional audioparameters for incall audio (1/2)

add bools to overlay for Samsung CDMA SMS decoding hacks

Change-Id: Ia0aa2653edab3f769359f8e5830d755eb395aece

Enable national data roaming

Change-Id: I8c02b739207110cce9f86d9cec4ad17eaedcc20a