Increase test timeout for 4k60 regression test.

Pixel 5 was occasionally reaching the 2 minute limit.

PiperOrigin-RevId: 448244803

libraries/transformer/src/androidTest/java/androidx/media3/transformer/mh/TransformationTest.java

@@ -94,6 +94,7 @@ public class TransformationTest {
         new Transformer.Builder(context).setEncoderFactory(FORCE_ENCODE_ENCODER_FACTORY).build();
     new TransformerAndroidTestRunner.Builder(context, transformer)
         .setCalculateSsim(true)
+        .setTimeoutSeconds(180)
         .build()
         .run(testId, MP4_REMOTE_4K60_PORTRAIT_URI_STRING);
   }