[libc-commits] [libc] [libc] Fix accidental LIBC_NAMESPACE_clock_freq (PR #69620)

[Joseph Huber via libc-commits]

https://github.com/jhuber6 approved this pull request.

It's funny how this worked without noticing the failure because it changed all the symbol names.

https://github.com/llvm/llvm-project/pull/69620