MdeModulePkg: Add a check and close BlockIo2protocol in DiskIo Driver

start.

REF : tianocore#10727

The check needs to be added for the BlockIo2 protocol in the ErrorExit,
and it should be closed properly if the BlockIo2 protocol is opened.

 branch Kanagavel/MdeModulePkg

Author: kanagavels97

MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIo.c

@@ -226,6 +226,15 @@ DiskIoDriverBindingStart (
            This->DriverBindingHandle,
            ControllerHandle
            );
+    
+    if (gDiskIoPrivateDataTemplate.BlockIo2 != NULL) {
+      gBS->CloseProtocol (
+             ControllerHandle,
+             &gEfiBlockIoProtocolGuid,
+             This->DriverBindingHandle,
+             ControllerHandle
+             );
+    }
   }
 
 ErrorExit1: