f1ba8ceacf
Fix GCC TSAN build. Cleanup sanitizer includes. TEST=ci Change-Id: Ib68bbfa701b4309c03514ed689391051094208e4 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/452226 Commit-Queue: Ryan Macnak <rmacnak@google.com> Reviewed-by: Alexander Aprelev <aam@google.com>
This directory was taken from a snapshot of flutter/engine/src/build/.
The snapshot was taken with a recursive copy cp -R of the directory from
the flutter repository.
The contents has now diverged significantly from Flutter, and is maintained independently by the Dart team. It is used to support the GN build system.