tree dca7795ca1ddfd8de4a5cc407d97e633932c8d5e
parent ebfdcf9639f1e22af18abb9c2c3115a11c2cea5a
author Louis Dionne <ldionne@apple.com> 1583960580 -0400
committer Copybara-Service <copybara-worker@google.com> 1598601865 -0700

Remove legacy CMake targets for libcxx and libcxxabi

We've been meaning to remove those targets for a while, and the fix is
simple enough cause they're all just aliases to other targets.

There's no doubt this commit will break some CI systems, however the
fix is trivial.

Differential Revision: https://reviews.llvm.org/D76104

GitOrigin-RevId: f383fb40b17b6b39b37da588ff3c8a2972c685ad