BaseTool/VfrCompile: make delete[] match with new[]

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=764

Cc: Eric Dong <eric.dong@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

BaseTools/Source/C/VfrCompile/VfrError.cpp

@@ -77,7 +77,7 @@ CVfrErrorHandle::~CVfrErrorHandle (
   SVfrFileScopeRecord *pNode = NULL;
 
   if (mInputFileName != NULL) {
-    delete mInputFileName;
+    delete[] mInputFileName;
   }
 
   while (mScopeRecordListHead != NULL) {