Remove buildtools/DEPS

The file is empty now.

Project should deps in the things they need directly. See CLs in the
linked bug for details.

Fixed: 1177288
Change-Id: Iac191a19c73d53d5c146d0eb713ea78ce4e0d44b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2743458
Auto-Submit: Nico Weber <thakis@chromium.org>
Commit-Queue: Nico Weber <thakis@chromium.org>
Reviewed-by: Dirk Pranke <dpranke@google.com>
Cr-Commit-Position: refs/heads/master@{#861032}
GitOrigin-RevId: 6ce4b98c018cf70191f94082261271697a4f4baa
1 file changed