Adding the support of GSM decoder for audio

Bug: 22487392

Signed-off-by: samaga Prasanna Krishna <samaga.krishna@intel.com>

Change-Id: I8f5cd010144406551c24030c1e716c25a9fb10db
Signed-off-by: Andy Qiu <junhai.qiu@intel.com>
diff --git a/media_codecs.xml b/media_codecs.xml
index a84cf71..1f6484a 100755
--- a/media_codecs.xml
+++ b/media_codecs.xml
@@ -158,6 +158,7 @@
             <Feature name="adaptive-playback" />
         </MediaCodec>
 
+       <MediaCodec name="OMX.google.gsm.decoder" type="audio/gsm" />
        <MediaCodec name="OMX.Intel.alac.decoder" type="audio/alac" />
     </Decoders>