Telephony: Add support for NETWORK_TYPE_GSM

Add support for NETWORK_TYPE_GSM in TelephonyManager and
corresponding mapping in ServicState.java so that when
application queries getVoiceNetworkType() and currently
camped rat is GSM, they get network mode as GSM instead
of network mode unknown.

Change-Id: I5e971c625532696776b9555ad8cfd85eba4fc423
CRs-Fixed: 526435
(cherry picked from commit 3e01fcec13725955f0ca3fb20730ff21f4edc128)
(cherry picked from commit c70f5687965908cd585e52901cf6cd88bd405140)
(cherry picked from commit 8e3c2300729ecb3cd3e6b640b0174f49e2189f0c)
Telephony: Add Managed Roaming Intent.

Introduce new intent with name ACTION_MANAGED_ROAMING_IND.
This intent is used to inform "location reject" status
information to applications.

Change-Id: I79c7ea2e647617e58526b5b550406214455a58aa
(cherry picked from commit 53f8c89c8c80fe6145828fce863d3e2dd44d3e53)
(cherry picked from commit 4d8c1003c621ca05473e8d5b0a1cfbdd81f9b66e)
(cherry picked from commit f266505d3431d4015adf72f63c6568ee4320bb9c)
Telephony: Initialize GsmCellLocation class members properly

Default values for class members mLac, mCid, mPsc would be 0.
Initialize these variables with -1 as 0 is considered as valid
value.

Change-Id: I08dc4031bb16293e80e5b7f51afcb8dc11747d3b
CRs-Fixed: 406479
(cherry picked from commit 416e0a2b6983af94245d8aa92d3aa0b1e0ce79aa)
(cherry picked from commit b25e0849cc2449fc95c3091a4599d4f72d2a436b)
(cherry picked from commit 5e48706429f229c8dd54f31a1e19a9a76618f591)
Telephony: Add functionality to handle ICC IO error

At present in Android all ICC Card states other than
ICC PRESENT are treated as ICC ABSENT.Adding functionality
to handle ICC IO error card state.

Change-Id: I229bd80cb5e487f4345bef9fb7fee60850f085d9
CRs-Fixed: 184479
(cherry picked from commit 5f414649d354f5b5f3208524e9827d488d183c76)
(cherry picked from commit fa5fb0852573189c107847da711ed61489cf92b5)
(cherry picked from commit 49e48d07a9cb7660d65ee3de30cf6e9f05bbc0ec)
Telephony: Add new apn.sim.operator_numeric property

Use new property to filter apns. We need this new property
because icc.operator_numeric property is also used in cdma
and ApnSetting UI might display wrong set of apns if the
peroperty value used was set by RuimRecords
CRs-Fixed: 362846

Change-Id: I3831a703a2fdc69df8552af57e0bb981d0c7e46f
(cherry picked from commit ec7c7b24a19a1a3c323aec9e0acc719bf85022ff)
(cherry picked from commit 6cc218bb1c2f0149c301c1ab07f57f67ccb424c8)
(cherry picked from commit e619c7e9e5cb7db48740d73c23d8cf90b25d5ff1)
Telephony: SMS over IMS

Add RIL_REQUEST_IMS_REGISTRATION_STATE, RIL_REQUEST_IMS_SEND_SMS, and
RIL_UNSOL_RESPONSE_IMS_NETWORK_STATE_CHANGED.  Add FORMAT_UNKNOWN to
SmsConstants.

Change-Id: I87ca9841b4ace931c55e2d379fe6d7589b2dc8a5
(cherry picked from commit 876c2cdbcfb2650c30da158ecccf2d1eeaa7a916)
(cherry picked from commit f0cf40d0aa80b01607c394cc613a9ca708e4affe)
(cherry picked from commit 8ed4a4e1f2a0b9e86ddae0f5813bce41c6e312f8)