Fix HLS cts test

Android's HLS implementation requires "m3u8" in the URL

Bug: 11976053
Change-Id: I28b20806d9b2d3c11178860f690f5e64227e97e9
diff --git a/tests/tests/media/src/android/media/cts/StreamingMediaPlayerTest.java b/tests/tests/media/src/android/media/cts/StreamingMediaPlayerTest.java
index 07c7410..8368a23 100644
--- a/tests/tests/media/src/android/media/cts/StreamingMediaPlayerTest.java
+++ b/tests/tests/media/src/android/media/cts/StreamingMediaPlayerTest.java
@@ -116,7 +116,7 @@
                 + "0.0.0.0/ipbits/0/expire/19000000000/sparams/ip,ipbits,expire"
                 + ",id,itag,source,playlist_type/signature/773AB8ACC68A96E5AA48"
                 + "1996AD6A1BBCB70DCB87.95733B544ACC5F01A1223A837D2CF04DF85A336"
-                + "0/key/ik0", 60 * 1000);
+                + "0/key/ik0/file/m3u8", 60 * 1000);
     }
 
     // Streaming audio from local HTTP server