qcacmn: featurize wmi multi mac service

Featurize wmi multi mac service with the feature flag
WMI_MULTI_MAC_SVC, to cleanup CONFIG_MCL dependency.

Change-Id: I34a513a90096c586091034029fc17b6bf23a7278

htc/htc.c

@@ -45,7 +45,7 @@ ATH_DEBUG_INSTANTIATE_MODULE_VAR(htc,
 
 #endif
 
-#if (defined(CONFIG_MCL) || defined(QCA_WIFI_QCA8074) || \
+#if (defined(WMI_MULTI_MAC_SVC) || defined(QCA_WIFI_QCA8074) || \
 	defined(QCA_WIFI_QCA6018))
 static const uint32_t svc_id[] = {WMI_CONTROL_SVC, WMI_CONTROL_SVC_WMAC1,
 						WMI_CONTROL_SVC_WMAC2};