linux: Don't link clang-format against zlib

Ports https://chromium-review.googlesource.com/c/chromium/src/+/2788288
to linux. See that CL description for details.

Bug: none
Change-Id: I54badea013e97a090138f1a3a35df51579d24fd5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2790526
Commit-Queue: Nico Weber <thakis@chromium.org>
Commit-Queue: Hans Wennborg <hans@chromium.org>
Auto-Submit: Nico Weber <thakis@chromium.org>
Reviewed-by: Hans Wennborg <hans@chromium.org>
Cr-Commit-Position: refs/heads/master@{#867203}
GitOrigin-RevId: 0c88b7b98112467ee6796d2b3da90b6a46ae71be
1 file changed