[llvm] [libc][bazel] Create libc_release_library for release configurations. (PR #130694)

[Alexey Samsonov via llvm-commits]

vonosmas wrote:

> Is this something that could also be provided by a CMake cache file?

Joseph, could you elaborate? Do you suggest taking the list of sources/headers required to build a particular set of targets from the cache file CMake constructs? That probably wouldn't work in the Bazel world, where the CMake is never executed.

https://github.com/llvm/llvm-project/pull/130694