Make MKV extractor use AMediaFormat

Bug: 111407253
Test: manual, CTS

Change-Id: I10407f8536a3288093e2a92fd7e7910c0fce9779
diff --git a/media/extractors/mkv/Android.bp b/media/extractors/mkv/Android.bp
index 681fd35..ae108ec 100644
--- a/media/extractors/mkv/Android.bp
+++ b/media/extractors/mkv/Android.bp
@@ -12,6 +12,7 @@
     shared_libs: [
         "liblog",
         "libmediaextractor",
+        "libmediandk",
     ],
 
     static_libs: [