Disable Fugu ringtone CTS tests.

Fixes: 37283730

Test: cts
Change-Id: I7981e68f6e6edd953ef45d900a802623170b13a5
diff --git a/tests/tests/media/src/android/media/cts/RingtoneManagerTest.java b/tests/tests/media/src/android/media/cts/RingtoneManagerTest.java
index 96b33da..3dff5bf 100644
--- a/tests/tests/media/src/android/media/cts/RingtoneManagerTest.java
+++ b/tests/tests/media/src/android/media/cts/RingtoneManagerTest.java
@@ -99,12 +99,19 @@
         return mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_AUDIO_OUTPUT);
     }
 
+    private boolean isTV() {
+        return mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_LEANBACK_ONLY);
+    }
+
     public void testConstructors() {
         new RingtoneManager(mActivity);
         new RingtoneManager(mContext);
     }
 
     public void testAccessMethods() {
+        if (isTV()) {
+            return;
+        }
         if (!hasAudioOutput()) {
             Log.i(TAG, "Skipping testAccessMethods(): device doesn't have audio output.");
             return;
@@ -145,6 +152,9 @@
     }
 
     public void testStopPreviousRingtone() {
+        if (isTV()) {
+            return;
+        }
         if (!hasAudioOutput()) {
             Log.i(TAG, "Skipping testStopPreviousRingtone(): device doesn't have audio output.");
             return;
diff --git a/tests/tests/media/src/android/media/cts/RingtoneTest.java b/tests/tests/media/src/android/media/cts/RingtoneTest.java
index 1477f3f..31ae5bb 100644
--- a/tests/tests/media/src/android/media/cts/RingtoneTest.java
+++ b/tests/tests/media/src/android/media/cts/RingtoneTest.java
@@ -107,10 +107,18 @@
 
     private boolean hasAudioOutput() {
         return getInstrumentation().getContext().getPackageManager()
-            .hasSystemFeature(PackageManager.FEATURE_AUDIO_OUTPUT);
+                .hasSystemFeature(PackageManager.FEATURE_AUDIO_OUTPUT);
+    }
+
+    private boolean isTV() {
+        return getInstrumentation().getContext().getPackageManager()
+                .hasSystemFeature(PackageManager.FEATURE_LEANBACK_ONLY);
     }
 
     public void testRingtone() {
+        if (isTV()) {
+            return;
+        }
         if (!hasAudioOutput()) {
             Log.i(TAG, "Skipping testRingtone(): device doesn't have audio output.");
             return;