CtsVerifier: add RECEIVER_EXPORTED

Required for U+
https://developer.android.com/reference/android/content/Context#registerReceiver(android.content.BroadcastReceiver,%20android.content.IntentFilter)

Bug: 289294143
Test: mmm; mannual;
Change-Id: Ie63f6a5e32bb7d630c15d0c0d0ce2919217612b0
diff --git a/apps/CtsVerifier/src/com/android/cts/verifier/tv/MockTvInputService.java b/apps/CtsVerifier/src/com/android/cts/verifier/tv/MockTvInputService.java
index 3bfac3a..1d8e38c 100644
--- a/apps/CtsVerifier/src/com/android/cts/verifier/tv/MockTvInputService.java
+++ b/apps/CtsVerifier/src/com/android/cts/verifier/tv/MockTvInputService.java
@@ -224,7 +224,7 @@
         IntentFilter intentFilter = new IntentFilter();
         intentFilter.addAction(TvInputManager.ACTION_BLOCKED_RATINGS_CHANGED);
         intentFilter.addAction(TvInputManager.ACTION_PARENTAL_CONTROLS_ENABLED_CHANGED);
-        registerReceiver(mBroadcastReceiver, intentFilter);
+        registerReceiver(mBroadcastReceiver, intentFilter, Context.RECEIVER_EXPORTED);
     }
 
     @Override