ASoC: Support 8 channel record for ULT

Increase max channel count to support
8 channel recording for ultrasound usecase.

Change-Id: If21f463aa50bbed370c288ae2fd1f4951dd0e7f2
Signed-off-by: Soumya Managoli <smanag@codeaurora.org>
diff --git a/asoc/msm-pcm-q6-v2.c b/asoc/msm-pcm-q6-v2.c
index 672396f..62324e2 100644
--- a/asoc/msm-pcm-q6-v2.c
+++ b/asoc/msm-pcm-q6-v2.c
@@ -75,7 +75,7 @@
 	.rate_min =             8000,
 	.rate_max =             384000,
 	.channels_min =         1,
-	.channels_max =         4,
+	.channels_max =         8,
 	.buffer_bytes_max =     CAPTURE_MAX_NUM_PERIODS *
 				CAPTURE_MAX_PERIOD_SIZE,
 	.period_bytes_min =	CAPTURE_MIN_PERIOD_SIZE,