qca-wifi: Mark WMI service as unavailable

Mark WMI service WMI_SERVICE_SPECTRAL_SCAN_DISABLED
as unavailable to non-tlv targets.

CRs-Fixed: 2840083
Change-Id: I29ec4160cf2c646002a3d82af9fe80d2c6eac8e4

wmi/src/wmi_unified_non_tlv.c

@@ -10727,6 +10727,8 @@ static void populate_non_tlv_service(uint32_t *wmi_service)
 		WMI_SERVICE_UNAVAILABLE;
 	wmi_service[wmi_service_nss_ratio_to_host_support] =
 		WMI_SERVICE_UNAVAILABLE;
+	wmi_service[wmi_service_spectral_scan_disabled] =
+		WMI_SERVICE_UNAVAILABLE;
 }
 
 /**