Samsung STK support

Change-Id: I08d169bc466df290fca838b09f6b0fbea2ac82a8

Conflicts:
	telephony/java/com/android/internal/telephony/RILConstants.java

Conflicts:
	core/res/res/values/config.xml
core and telephony: Additional HSPAP support

Change-Id: I5e921d2308d873678d6ef67a91cff50d383a176b
Framework: Fix GSM signal strength

Certain OEM gsm ril libs send back a bogus value for LTE signal
that causes SignalStrength.java to default to LTE and report
incorrect signal values.
Use prop value ro.telephony.ril.v3=signalstrength to get proper
GSM signal reading on certain devices.

Change-Id: Ibb23d7b3a2d21001ccbbc6ebfbdc3c5248f18cfc
Signed-off-by: dhacker29 <davidhackerdvm@gmail.com>

Conflicts:
	telephony/java/android/telephony/SignalStrength.java
telephony: hide needsOldRilFeature

Change-Id: I741b510fdacc166ad40741bf2e9db5c8a1039384