[COFF, ARM64] Implement InterlockedCompareExchange*_* builtins

Summary: This is third in a series of patches to move intrinsic definitions out of intrin.h.

Reviewers: rnk, efriedma, mstorsjo, TomTan

Reviewed By: efriedma

Subscribers: javed.absar, kristof.beyls, chrib, jfb, kristina, cfe-commits

Differential Revision: https://reviews.llvm.org/D54062

llvm-svn: 346189