add cdma values to system.prop

Change-Id: Ia4905e004c93ab40b3406658a56ec632b62a0155
Toro: moved Phone overlay to services/Telephony

These fixes are due to a bug where ril believes 7 is CDMA/LTE/EVDO
Also modified the enabled_networks_cdma_values in overlay to match verizon network vals.
Link Phone overlay to Telephony
Also add to InCallUI overlay

Change-Id: Ib1697258d7924e5c13320b215030c7ad1a6f7bc0