ShellPkg: Fix memory leak in function'ShellCommandConsistMappingInitialize'.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yao Jiewen <Jiewen.Yao@intel.com>
Reviewed-by: Qiu Shumin <shumin.qiu@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19528 6f19259b-4bc3-4df7-8a09-765794883524

ShellPkg/Library/UefiShellCommandLib/ConsistMapping.c

@@ -1401,6 +1401,7 @@ ShellCommandConsistMappingInitialize (
                                     (VOID **)&SimpleFileSystem
                                     );
       if (EFI_ERROR(Status)) {
+        FreePool (HIDevicePath);
         continue;
       }
     }