ASoc: Add {get/set}_metadata ops for dynamic DAI links

Add {set/get}_metadata in soc compress framework for dynamic
FE DAI links.

Change-Id: I5e678a565d2d1a323f4cfed5dd6217ec2388100d
Signed-off-by: Haynes Mathew George <hgeorge@codeaurora.org>
Signed-off-by: Eric Laurent <elaurent@google.com>
Signed-off-by: Krishnankutty Kolathappilly <kkolat@codeaurora.org>
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index 3d8033b..66f9ce6 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -645,6 +645,8 @@
 	.free		= soc_compr_free_fe,
 	.set_params	= soc_compr_set_params_fe,
 	.get_params	= soc_compr_get_params,
+	.set_metadata   = sst_compr_set_metadata,
+	.get_metadata	= sst_compr_get_metadata,
 	.trigger	= soc_compr_trigger_fe,
 	.pointer	= soc_compr_pointer,
 	.ack		= soc_compr_ack,