RedfishPkg/RedfishConfigHandler: Correct the prototype of callback function

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.c

@@ -425,14 +425,14 @@ AcquireRedfishServiceOnNetworkInterfaceCallback (
   protocol interface is installed.
 
   @param[in]   Event    Event whose notification function is being invoked.
-  @param[out]  Context  Pointer to the Context buffer
+  @param[in]   Context  Pointer to the Context buffer
 
 **/
 VOID
 EFIAPI
 RedfishDiscoverProtocolInstalled (
   IN  EFI_EVENT  Event,
-  OUT VOID       *Context
+  IN  VOID       *Context
   )
 {
   EFI_STATUS  Status;