configs: lito: Add orchid sound card variants

Add mixer files and sound card support for
orchid MTP variants .

Change-Id: Idc9b752930e7d3d968fa6dda567b684adc89992c
diff --git a/hal/msm8974/platform.c b/hal/msm8974/platform.c
index 8bd2bbf..3ecbe6e 100644
--- a/hal/msm8974/platform.c
+++ b/hal/msm8974/platform.c
@@ -1838,7 +1838,9 @@
          !strncmp(snd_card_name, "lito-lagoonmtp-snd-card",
                    sizeof("lito-lagoonmtp-snd-card")) ||
          !strncmp(snd_card_name, "lito-lagoonqrd-snd-card",
-                   sizeof("lito-lagoonqrd-snd-card"))) {
+                   sizeof("lito-lagoonqrd-snd-card")) ||
+         !strncmp(snd_card_name, "lito-orchidmtp-snd-card",
+                   sizeof("lito-orchidmtp-snd-card"))) {
          ALOGI("%s: snd_card_name: %s",__func__,snd_card_name);
          my_data->is_internal_codec = true;
          my_data->is_slimbus_interface = false;