qcacmn: Add WMI support for Tbtt sync in Multi Soc

Support synchronization of Tbtt in multi SoC case.
Add WMI to send vdev details of one soc to another.
Info includes beacon interval, bssid and tbtt calculated
in host wrt to other Soc.

Change-Id: I465140268b0fe5e0cb69f636ebeb08dc80667cf7

wmi/src/wmi_unified_vdev_api.c

@@ -167,3 +167,13 @@ QDF_STATUS wmi_extract_multi_vdev_restart_resp_event(
 
 	return QDF_STATUS_E_FAILURE;
 }
+
+QDF_STATUS wmi_unified_multisoc_tbtt_sync_cmd(wmi_unified_t wmi_handle,
+			struct rnr_tbtt_multisoc_sync_param *param)
+{
+	if (wmi_handle->ops->multisoc_tbtt_sync_cmd)
+		return wmi_handle->ops->multisoc_tbtt_sync_cmd(wmi_handle,
+				param);
+
+	return QDF_STATUS_E_FAILURE;
+}