Revert "CHROMIUM: locks: add debugging on failures"

This reverts commit 08bfc0ecfd2be92f333f2818f8439db02d9879b5 and
commit 9a89b953f202426e0cdb031cf3ef2bf57d7bdfde.

We have all the info we need at this point to understand the issue.

BUG=b:187785642
TEST=CQ passes

Change-Id: I16e44bbf5c36e17a1a477e640c22ac0ac455ec40
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/portage_tool/+/3264944
Tested-by: Mike Frysinger <vapier@chromium.org>
Auto-Submit: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Alex Klein <saklein@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
(cherry picked from commit 83e50a157525c492a84334d128b5a85b40bebd08)
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/portage_tool/+/3265350
Commit-Queue: Alex Klein <saklein@chromium.org>
1 file changed