[test] Extend timeouts for tsan

No-Tree-Checks: true
Bug: v8:11784
Change-Id: I5dc72339fa7d72022cdfaad028297f572df2e907
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2902739
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Sathya Gunasekaran  <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74632}

tools/testrunner/base_runner.py

@@ -734,6 +734,8 @@ class BaseTestRunner(object):
       factor *= 2
     if self.build_config.predictable:
       factor *= 4
+    if self.build_config.tsan:
+      factor *= 1.5
     if self.build_config.use_sanitizer:
       factor *= 1.5
     if self.build_config.is_full_debug: