ASoC: msm: Add routing controls from MM6 to MM8 to MI2S_RX_AUDIO

Add the routing between QUAT_MI2S_RX and Multimedia6-8 for
multi tunnel playback.

Change-Id: I6b8494d057cabd306c45a262b74a54ecdecce66d
CRs-fixed: 566756
Signed-off-by: Damir Didjusto <damird@codeaurora.org>
diff --git a/sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c b/sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c
index 121c2ea..8a9a877 100644
--- a/sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c
+++ b/sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c
@@ -3354,6 +3354,9 @@
 	{"QUAT_MI2S_RX Audio Mixer", "MultiMedia3", "MM_DL3"},
 	{"QUAT_MI2S_RX Audio Mixer", "MultiMedia4", "MM_DL4"},
 	{"QUAT_MI2S_RX Audio Mixer", "MultiMedia5", "MM_DL5"},
+	{"QUAT_MI2S_RX Audio Mixer", "MultiMedia6", "MM_DL6"},
+	{"QUAT_MI2S_RX Audio Mixer", "MultiMedia7", "MM_DL7"},
+	{"QUAT_MI2S_RX Audio Mixer", "MultiMedia8", "MM_DL8"},
 	{"QUAT_MI2S_RX", NULL, "QUAT_MI2S_RX Audio Mixer"},
 
 	{"TERT_MI2S_RX Audio Mixer", "MultiMedia1", "MM_DL1"},