Looking at testing/buildbot/test_suites.pyl and testing/buildbot/waterfalls.pyl, I don't see these tests running on any other bot than ours, so it's probably time to disable it.

https://chromium-review.googlesource.com/c/chromium/src/+/1350906

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/11336bf77964962385cf0893542b48bb9c0f8a09

commit 11336bf77964962385cf0893542b48bb9c0f8a09
Author: Hans Wennborg <hans@chromium.org>
Date: Tue Nov 27 20:30:53 2018

Drop components_browsertests from TotAndroidASan's test suite

It hasn't run successfully in ages, and our bot seems to be the only one
running it under ASan on Android.

Bug:  908832 
Change-Id: I12270a54ac34c659669b38a0f6639757bea89a48
Reviewed-on: https://chromium-review.googlesource.com/c/1350906
Reviewed-by: Nico Weber <thakis@chromium.org>
Commit-Queue: Hans Wennborg <hans@chromium.org>
Cr-Commit-Position: refs/heads/master@{#611289}
[modify] https://crrev.com/11336bf77964962385cf0893542b48bb9c0f8a09/testing/buildbot/chromium.clang.json
[modify] https://crrev.com/11336bf77964962385cf0893542b48bb9c0f8a09/testing/buildbot/test_suites.pyl