RedfishPkg/RedfishConfigHandler: Use Redfish HI readiness notification

Wait until Redfish Host Interface is installed on
the system then acquire Redfish service.

Signed-off-by: Abner Chang <abner.chang@amd.com>
Cc: Nickle Wang <nicklew@nvidia.com>
Cc: Igor Kulchytskyy <igork@ami.com>
Cc: Mike Maslenkin <mike.maslenkin@gmail.com>
Reviewed-by: Nickle Wang <nicklew@nvidia.com>
Acked-by: Mike Maslenkin <mike.maslenkin@gmail.com>

RedfishPkg/RedfishConfigHandler/RedfishConfigHandlerDriver.inf

@@ -46,11 +46,12 @@
   UefiDriverEntryPoint
 
 [Protocols]
-  gEfiRedfishDiscoverProtocolGuid         ## CONSUMES
+  gEfiRedfishDiscoverProtocolGuid              ## CONSUMES
   gEfiRestExServiceBindingProtocolGuid
-  gEfiRestExProtocolGuid                  ## CONSUMES
-  gEdkIIRedfishCredentialProtocolGuid     ## CONSUMES
-  gEdkIIRedfishConfigHandlerProtocolGuid  ## CONSUMES
+  gEfiRestExProtocolGuid                       ## CONSUMES
+  gEdkIIRedfishCredentialProtocolGuid          ## CONSUMES
+  gEdkIIRedfishConfigHandlerProtocolGuid       ## CONSUMES
+  gEdkIIRedfishHostInterfaceReadyProtocolGuid  ## CONSUMES
 
 [Guids]
   gEfiEventExitBootServicesGuid           ## CONSUMES ## Event