CtsMediaLargeFormPlaybackTest: Remove @PlatinumTest temporarily

PlatinumTest annotation is being removed temporarily from the
tests in CtsMediaLargeFormPlaybackTest.

It will be enabled after few successfull runs.

Bug: 294024882
Test: treehugger

Change-Id: I02ed9008530a60843fc02e4ec9da7c395549b03b
diff --git a/tests/tests/mediacujtest/largetest/src/android/media/cujlargetest/cts/CtsMediaLargeFormPlaybackTest.java b/tests/tests/mediacujtest/largetest/src/android/media/cujlargetest/cts/CtsMediaLargeFormPlaybackTest.java
index ae92608..a3fb8d2 100644
--- a/tests/tests/mediacujtest/largetest/src/android/media/cujlargetest/cts/CtsMediaLargeFormPlaybackTest.java
+++ b/tests/tests/mediacujtest/largetest/src/android/media/cujlargetest/cts/CtsMediaLargeFormPlaybackTest.java
@@ -18,7 +18,6 @@
 
 import android.media.cujcommon.cts.CujTestBase;
 import android.platform.test.annotations.LargeTest;
-import android.platform.test.annotations.PlatinumTest;
 import com.android.compatibility.common.util.ApiTest;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -83,7 +82,6 @@
       "android.media.MediaCodecInfo#getName",
       "android.media.MediaCodecInfo#getSupportedTypes",
       "android.media.MediaCodecInfo#isSoftwareOnly"})
-  @PlatinumTest(focusArea = "media")
   @Test
   public void testVideoPlayback() throws Exception {
     play(mMediaUrls, mTimeoutMilliSeconds);