Include phoneId in carrier config changed broadcast as public extra key

Test: none
Bug: 64131518
Change-Id: I2a98c0cf4e884c2682e15ddd8d8087db11a864b4
diff --git a/src/com/android/phone/CarrierConfigLoader.java b/src/com/android/phone/CarrierConfigLoader.java
index df006e2..1b1327f 100644
--- a/src/com/android/phone/CarrierConfigLoader.java
+++ b/src/com/android/phone/CarrierConfigLoader.java
@@ -516,6 +516,7 @@
         intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT |
                 Intent.FLAG_RECEIVER_INCLUDE_BACKGROUND);
         SubscriptionManager.putPhoneIdAndSubIdExtra(intent, phoneId);
+        intent.putExtra(CarrierConfigManager.EXTRA_SLOT_INDEX, phoneId);
         ActivityManager.broadcastStickyIntent(intent, UserHandle.USER_ALL);
         mHasSentConfigChange[phoneId] = true;
     }