ASoC: msm: Support for non-DTS Q6 image

If Q6 does not support DTS, LA driver has to exit gracefully.
Introducing a new member cmd_response in audio_client structure
to indicate format is supported or not, and use this cmd_response
to return error from open_write.

Change-Id: Icad30c787e8a5f26ead92584e163721b94ba509d
Signed-off-by: Srikanth Uyyala <suyyala@codeaurora.org>
diff --git a/include/sound/q6asm.h b/include/sound/q6asm.h
index 84e3150..d38dbd5 100644
--- a/include/sound/q6asm.h
+++ b/include/sound/q6asm.h
@@ -158,6 +158,7 @@
 	void			*priv;
 	uint32_t         io_mode;
 	uint64_t         time_stamp;
+	atomic_t         cmd_response;
 };
 
 void q6asm_audio_client_free(struct audio_client *ac);