Add TD-SCDMA support

Add network mode TD-SCDMA to the list
of supported network modes.

Change-Id: Iad1f0ad424a8cc2b57df28caa3cea1c3c4c2f134
CRs-Fixed: 479310
(cherry picked from commit 94a2beb4bcafb75eae1f370a2bf3a3e9fc07489c)
(cherry picked from commit b51e171a9b0abbeccfb8b2a05a9f6a178b27e544)
(cherry picked from commit 132120fd713fb002800b40e090126190c5c3dea3)
Merge branch 'kitkat' of github.coM:AOKP/frameworks_opt_telephony into kitkat