Telephony: STK CC feature implementation

Add strings and constants required for stk cc feature.

Change-Id: Id5ec987cdc8dc2d9eebdf01fe546eb96ec0c69f9
(cherry picked from commit 0647546916683963ba5191b4d013bd6ff3c7483d)
(cherry picked from commit 17e39ecff8e0ab7590308e78a0b2cfcf728693d5)
Telephony(MSIM): Add support for MultiSim

Make changes to add support for MultiSim.
  -Add TelephonyManager and TelePhonyRegistry for MultiSim
  -Add ITelephony and IPhoneSubinfo aidl files for MultiSim
  -Extend ShutdownThread to close all radio's for MultiSim
  -Add Constants and Utils used for MultiSim

Add prompt support for SMS
 - Add prompt option in SMS multi sim settings.
 - New iterface API to get SMS prompt is enabled or not.
 - Disply prompt while sending SMS, if user selects
   prompt mode in multi sim settings.

Change Default subscription property name.
 - Change default subscription property name from
   persist.default.subscription to persist.radio.default.sub so
   that it can be set by radio group access processes.

Subscription specific for Mobile data, roaming and usage
 - Provide database flags as per subscription for both Mobile
   data and Data roaming options.
 - Add function to provide DDS susbcriber id.

Set priority when send sms
 - Add the priority support in 3gpp2 text message

Add support for emergency calls
 -Populate ecclist by reading ril.ecclist corresponds to
  each subscription.
 -If dialed number is present in consolidated ecclist then
  mark as emergency number.

Define invalid subscription constant
 -Define a new constant for invalid subscription id.

Third Party Intent Handling
 -Remove firing of below intents from TelephonyRegistry when
  Multisim is enabled, as they will be fired from MSimTelephonyReistry
  ACTION_SERVICE_STATE_CHANGED
  ACTION_SIGNAL_STRENGTH_CHANGED
  ACTION_ANY_DATA_CONNECTION_STATE_CHANGED
  ACTION_DATA_CONNECTION_FAILED
 -Remove below intent from both TelephonyRegistry & MSimTelephonyReistry
  as it will be fired in MSimDefaultNotifier.
   ACTION_PHONE_STATE_CHANGED

Change-Id: I6ee5d2a22e44fe7d0d68a41af0481ddbbbe21c3f
(cherry picked from commit 1014515bac8729ecc20493f763e00a3953c738e0)
(cherry picked from commit 021c08f412bc6117f9b139376371f3344d90abfb)
Telephony(MSIM): MultiSim support for PIN/PUK & Operator Name.

- Add CarrierText, SimPinView and SimPukView classes for MSIM.
  Add support to Display Multiple operator name.
  Add Support for Multiple PIN/PUK Lock screens.
  Overload few Keyguard methods to take sub info.

Add keyguard simpin/simpuk RTL-ization
 -Add support for SIM PIN and SIM PUK keyboards to keep the
  keys in the same position for all languages.

Add DETECTED state and PIN/PUK retry count.
 - Add App state DETECTED in the IccCardConstants.State enum.
   Modified logic for allowing PIN cancel based on number of
   cards configured/activated instead of number of cards present.
 - Add method in ITelephonyMSim.aidl to retrieve PIN1RetryCount.
   Display Attempts remaining in PIN/PUK lockscreen UI.
 - Clean up KeyguardUpdateMonitorCallback and MSimCarrierText by
   removing Initialize method from Callback.

Change-Id: I500129a5dc09adcb2cd8eb664d30ae2e8bad2642
(cherry picked from commit 13545ca99ffd932d9d04a94fb20f9669845b6f74)
(cherry picked from commit 1d7a713e73d4bd1964f62f8ae38852074bc0a9ad)
Telephony(MSIM): Add StatusBar support for MultiSim.

 -Add support for Signal Strength icon display for MultiSim
  Add support for NO SIM icon support for multiple SIMs.

Display dual subscription info in notification panel
  -Show subscription information for both subscriptions
   relevant to the sim state. if sim state is ready show
   operator name, if card absent, show no sim message,
   if UE is in airplane mode, show airplane mode message.

Clear data activity icon when disconnected
  -If data is disconnected before data activity becomes none,
   then clear up/down arrow icon by reset the data activity icon.

Add support for ro.config.combined_signal
  -Add support for ro.config.combined_signal. This property is being used
   to consider data service state for signal display.
   When ro.config.combined_signal is not set to false, we will display
   CS/PS signal strength whichever is available.

Change-Id: I11fb6ed37e7ba40b8db7840feedd109557128758
(cherry picked from commit 37ee8216eba253a61f9836b12f65bfe00f38e46c)
(cherry picked from commit 1e706857e70a03d2139fe1a8416321d603e008b6)

Conflicts:

	packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
	packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java