add bools to overlay for Samsung CDMA SMS decoding hacks

ported from CM7/9/10

required by : http://review.cyanogenmod.org/#/c/26918/

Change-Id: I28093cdb8770f98b94cedbff63e6121c798cf9af

Conflicts:
	core/res/res/values/config.xml

Conflicts:
	core/res/res/values/symbols.xml