Skip concurrent ResourceMap tests in Chromium Chromium builds ANGLE with locking disabled because it ensures concurrent access doesn't happen. So testing that concurrent access works in unit tests is meaningless in those builds. Bug: angleproject:8667 Change-Id: I30f36ed72d64303a590afd727bbe9875d06b3d96 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5539018 Commit-Queue: Yuly Novikov <ynovikov@chromium.org> Auto-Submit: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Yuly Novikov <ynovikov@chromium.org>