Make software VP9 video decoder available to MediaCodec.

This change requires the changes in frameworks/av

Change-Id: I9537af2f50940f1374bd0797e9aafee3c58e215a
diff --git a/media_codecs.xml b/media_codecs.xml
index 9e460e9..2533717 100644
--- a/media_codecs.xml
+++ b/media_codecs.xml
@@ -64,7 +64,8 @@
             <Quirk name="requires-allocate-on-output-ports"/>
             <Quirk name="defers-output-buffer-allocation"/>
         </MediaCodec>
-        <MediaCodec name="OMX.google.vpx.decoder" type="video/x-vnd.on2.vp8" />
+        <MediaCodec name="OMX.google.vp8.decoder" type="video/x-vnd.on2.vp8" />
+        <MediaCodec name="OMX.google.vp9.decoder" type="video/x-vnd.on2.vp9" />
         <MediaCodec name="OMX.google.h264.decoder" type="video/avc" />
         <MediaCodec name="OMX.google.h263.decoder" type="video/3gpp" />
         <MediaCodec name="OMX.google.mpeg4.decoder" type="video/mp4v-es" />