MdeModulePkg: Remove duplicate library class in dsc file#12510

mergify[bot] merged 1 commit intotianocore:mastertianocore/edk2:masterfrom

EricGao2015:rm_duplicate_in_mdemodulepkgdscEricGao2015/edk2:rm_duplicate_in_mdemodulepkgdscCopy head branch name to clipboard