hal:  8952 hal bringup

- Add support for 8952 build varient

- Add support for 8952 sound card detection

Change-Id: Ia18de3417f4ff95e01a2257185911765e7a021ec
diff --git a/hal/msm8916/platform.c b/hal/msm8916/platform.c
index deec058..c0c92a6 100644
--- a/hal/msm8916/platform.c
+++ b/hal/msm8916/platform.c
@@ -789,6 +789,21 @@
         msm_device_to_be_id = msm_device_to_be_id_internal_codec;
         msm_be_id_array_len  =
             sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
+    } else if (!strncmp(snd_card_name, "msm8952-snd-card-mtp",
+                 sizeof("msm8952-snd-card-mtpmsm8952-snd-card-mtp"))) {
+        strlcpy(mixer_xml_path, MIXER_XML_PATH_MTP,
+                sizeof(MIXER_XML_PATH_MTP));
+        msm_device_to_be_id = msm_device_to_be_id_internal_codec;
+        msm_be_id_array_len  =
+            sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
+    }  else if (!strncmp(snd_card_name, "msm8952-tomtom-snd-card",
+                 sizeof("msm8952-tomtom-snd-card"))) {
+        strlcpy(mixer_xml_path, MIXER_XML_PATH_WCD9330,
+                sizeof(MIXER_XML_PATH_WCD9330));
+        msm_device_to_be_id = msm_device_to_be_id_external_codec;
+        msm_be_id_array_len  =
+            sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_external_codec[0]);
+
     } else {
         strlcpy(mixer_xml_path, MIXER_XML_PATH,
                 sizeof(MIXER_XML_PATH));