Adding APIs to get VoLTE, VT, and WFC Status

Change-Id: Id750ed96a3dc68dfdc5bd1c5769a74c04ed394b9
diff --git a/Common/src/com/googlecode/android_scripting/facade/tele/ImsManagerFacade.java b/Common/src/com/googlecode/android_scripting/facade/tele/ImsManagerFacade.java
index 7e6f409..100f3c3 100755
--- a/Common/src/com/googlecode/android_scripting/facade/tele/ImsManagerFacade.java
+++ b/Common/src/com/googlecode/android_scripting/facade/tele/ImsManagerFacade.java
@@ -58,8 +58,8 @@
     }
 
     @Rpc(description = "Set Enhanced 4G mode.")
-    public void imsSetEnhanced4gMode(@RpcParameter(name = "enable") Boolean enable)
-            throws ImsException{
+    public void imsSetEnhanced4gMode(
+            @RpcParameter(name = "enable") Boolean enable) {
         ImsManager.setEnhanced4gLteModeSetting(mContext, enable);
     }
 
diff --git a/Common/src/com/googlecode/android_scripting/facade/tele/PhoneFacade.java b/Common/src/com/googlecode/android_scripting/facade/tele/PhoneFacade.java
index e2327d0..26395d2 100755
--- a/Common/src/com/googlecode/android_scripting/facade/tele/PhoneFacade.java
+++ b/Common/src/com/googlecode/android_scripting/facade/tele/PhoneFacade.java
@@ -1056,11 +1056,31 @@
         }
     }
 
+    @Rpc(description = "Enables or Disables Video Calling()")
+    public void enableVideoCalling(boolean enable) {
+        mTelephonyManager.enableVideoCalling(enable);
+    }
+
+    @Rpc(description = "Returns a boolean of isVideoCallingEnabled()")
+    public Boolean isVideoCallingEnabled() {
+        return mTelephonyManager.isVideoCallingEnabled();
+    }
+
     @Rpc(description = "Returns a boolean of isImsRegistered()")
     public Boolean isImsRegistered() {
         return mTelephonyManager.isImsRegistered();
     }
 
+    @Rpc(description = "Returns a boolean of isVolteEnabled()")
+    public Boolean isVolteEnabled() {
+        return mTelephonyManager.isVolteEnabled();
+    }
+
+    @Rpc(description = "Returns a boolean of isWifiCallingEnabled()")
+    public Boolean isWifiCallingEnabled() {
+        return mTelephonyManager.isWifiCallingEnabled();
+    }
+
     @Rpc(description = "Returns the service state for default subscription ID")
     public String getServiceState() {
         // TODO