OvmfPkg: fix conversion specifiers in DEBUG format strings

Cc: Scott Duplichan <scott@notabs.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Reported-by: Scott Duplichan <scott@notabs.org>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Build-tested-by: Scott Duplichan <scott@notabs.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18095 6f19259b-4bc3-4df7-8a09-765794883524

OvmfPkg/Library/SerializeVariablesLib/SerializeVariablesLib.c

@@ -218,9 +218,9 @@ IterateVariablesInBuffer (
   if (TotalSizeUsed != MaxSize) {
     DEBUG ((
       EFI_D_ERROR,
-      "Deserialize variables error: TotalSizeUsed(%d) != MaxSize(%d)\n",
-      TotalSizeUsed,
-      MaxSize
+      "Deserialize variables error: TotalSizeUsed(%Lu) != MaxSize(%Lu)\n",
+      (UINT64)TotalSizeUsed,
+      (UINT64)MaxSize
       ));
     return EFI_INVALID_PARAMETER;
   }