[libc] [llvm] [libc][math] Refactor expf implementation to header-only in src/__support/math folder. (PR #143790)

[Alexey Samsonov via llvm-commits]

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@@ -2569,6 +2569,10 @@ libc_math_function(
 
 libc_math_function(
     name = "expf",
+    hdrs = [
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vonosmas wrote:

Can we add a new libc_support_library for these instead, and add a dependency for it below?

https://github.com/llvm/llvm-project/pull/143790