MdeModulePkg: Change complex DEBUG_CODE() to DEBUG_CODE_BEGIN/END()

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3767

Update use of DEBUG_CODE(Expression) if Expression is a complex code
block with if/while/for/case statements that use {}.

Cc: Andrew Fish <afish@apple.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Michael Kubacki <michael.kubacki@microsoft.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>

MdeModulePkg/Universal/CapsuleOnDiskLoadPei/CapsuleOnDiskLoadPei.c

@@ -282,7 +282,7 @@ InitializeCapsuleOnDiskLoad (
     return EFI_ABORTED;
   }
 
-  DEBUG_CODE (
+  DEBUG_CODE_BEGIN ();
    VOID *CapsuleOnDiskModePpi;
 
   if (!IsCapsuleOnDiskMode()){
@@ -302,7 +302,7 @@ InitializeCapsuleOnDiskLoad (
       DEBUG((DEBUG_ERROR, "Locate CapsuleOnDiskModePpi error %x\n", Status));
       return Status;
     }
-  );
+  DEBUG_CODE_END ();
 
   Status = PeiServicesInstallPpi (&mCapsuleOnDiskPpiList);
   ASSERT_EFI_ERROR (Status);