[COFF, ARM64] Add support for MSVC buffer security check

Reviewers: rnk, mstorsjo, compnerd, efriedma, TomTan

Reviewed By: rnk

Subscribers: javed.absar, kristof.beyls, chrib, llvm-commits

Differential Revision: https://reviews.llvm.org/D54248

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@346469 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed