[libc-commits] [libc] [libc] Swap order of syscall on chmod (PR #138427)

[Michael Jones via libc-commits]

https://github.com/michaelrj-google approved this pull request.

This patch is fine with me, but I'm a bit confused by the reasoning. If the `fchmodat2` syscall isn't available from the kernel, shouldn't it also not be defined by the headers?

https://github.com/llvm/llvm-project/pull/138427