[COFF] Add more missing MSVC ARM64 intrinsics

Summary:
Added the following intrinsics:
_BitScanForward, _BitScanReverse, _BitScanForward64, _BitScanReverse64
_InterlockedAnd64, _InterlockedDecrement64, _InterlockedExchange64,
_InterlockedExchangeAdd64, _InterlockedExchangeSub64,
_InterlockedIncrement64, _InterlockedOr64, _InterlockedXor64.

Reviewers: compnerd, mstorsjo, rnk, javed.absar

Reviewed By: mstorsjo

Subscribers: kristof.beyls, chrib, llvm-commits

Differential Revision: https://reviews.llvm.org/D49445

llvm-svn: 337327