[CFLAA] LLVM_CONSTEXPR -> const

The number is just a constant, and this should make MSVC happy (or at least
happier).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216981 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed