Remove Xenial instrumented libraries

They're no longer used in Chrome (though they may still be used
be other projects like V8 and WebRTC).

R=thestig

Bug: 1260217
Change-Id: I75267cf70843059260c8c04fd944c172747d3b27
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4210943
Auto-Submit: Thomas Anderson <thomasanderson@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Commit-Queue: Thomas Anderson <thomasanderson@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1100163}
NOKEYCHECK=True
GitOrigin-RevId: fe9ef130c08239bb8a8f0cba08e247dcbfdf1614
34 files changed
tree: f665bcda182c37d329cec18842bf38ef1e15d9b2
  1. binaries/
  2. focal/
  3. scripts/
  4. BUILD.gn
  5. DIR_METADATA
  6. OWNERS
  7. README.chromium