ASoC: update headers for upstream compliance

Update uapi header reference path to include
path prefix "audio/"

Change-Id: Ic7b1d22910b07be3ffe8d9f02514ed89facea974
Signed-off-by: Vignesh Kulothungan <vigneshk@codeaurora.org>

asoc/msm-transcode-loopback-q6-v2.c

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/* Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
  */
 
 #include <linux/init.h>
@@ -17,7 +17,7 @@
 #include <sound/pcm.h>
 #include <sound/initval.h>
 #include <sound/control.h>
-#include <sound/audio_effects.h>
+#include <audio/sound/audio_effects.h>
 #include <sound/pcm_params.h>
 #include <sound/timer.h>
 #include <sound/tlv.h>