Include subid in WiFi calling intent to settings

Include the subid extra in intent to start
WifiCallingSettingsActivity in order to have it load
the tab containing the correct WiFi calling information.

Bug: 117135894
Test: Manual
Merged-In: If0e7f6ac22b5255762e52eef4308a55a1077ae1a
Change-Id: Idc83d496ae3262ae31a546c4c85eed6124ba3243
diff --git a/src/com/android/phone/CallFeaturesSetting.java b/src/com/android/phone/CallFeaturesSetting.java
index 0cb93aa..629276e 100644
--- a/src/com/android/phone/CallFeaturesSetting.java
+++ b/src/com/android/phone/CallFeaturesSetting.java
@@ -410,6 +410,10 @@
                 }
             }
             mButtonWifiCalling.setSummary(resId);
+            Intent intent = mButtonWifiCalling.getIntent();
+            if (intent != null) {
+                intent.putExtra(Settings.EXTRA_SUB_ID, mPhone.getSubId());
+            }
             prefSet.addPreference(mButtonWifiCalling);
         }