Add UCE dump method for PRESENCE

Bug: 79865685
Test: adb shell dumpsys phone
Merged-In: I6d002a2ebd1cd7a2c6aef0451449644298b47744
Change-Id: I6d002a2ebd1cd7a2c6aef0451449644298b47744
diff --git a/src/com/android/services/telephony/rcs/UceControllerManager.java b/src/com/android/services/telephony/rcs/UceControllerManager.java
index 09288f1..7270d69 100644
--- a/src/com/android/services/telephony/rcs/UceControllerManager.java
+++ b/src/com/android/services/telephony/rcs/UceControllerManager.java
@@ -253,8 +253,7 @@
         IndentingPrintWriter pw = new IndentingPrintWriter(printWriter, "  ");
         pw.println("UceControllerManager" + "[" + mSlotId + "]:");
         pw.increaseIndent();
-        pw.println("UceController available = " + mUceController != null);
-        //TODO: Add dump for UceController
+        mUceController.dump(pw);
         pw.decreaseIndent();
     }
 }