hal: audio_extn: detect wsa analog mono speaker on 8976 QRD

add detection for wsa analog mode speaker on 8976 QRD device.

Change-Id: I4c243c49c394c45857bed6a3cf53720d21e3cf82
diff --git a/hal/msm8916/platform.c b/hal/msm8916/platform.c
index ad26ae5..50d9bac 100644
--- a/hal/msm8916/platform.c
+++ b/hal/msm8916/platform.c
@@ -4724,7 +4724,8 @@
     snd_card_name = mixer_get_name(adev_h->mixer);
     if ((!strcmp(snd_card_name, "msm8952-skum-snd-card")) ||
         (!strcmp(snd_card_name, "msm8952-snd-card")) ||
-        (!strcmp(snd_card_name, "msm8952-snd-card-mtp")))
+        (!strcmp(snd_card_name, "msm8952-snd-card-mtp")) ||
+        (!strcmp(snd_card_name, "msm8976-skun-snd-card")))
         return 1;
     else
         return 0;