Roll goldctl (linux) from F1V3MxURY... to 842QUO-Mp...

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/goldctl-linux-chromium-autoroll
Please CC bsheedy@chromium.org on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/master/autoroll/README.md

Bug: None
Tbr: bsheedy@chromium.org
Change-Id: I1e79537bc8ee341113d56edc4da819c6daeb1326
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2560863Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#831012}

DEPS

@@ -1589,7 +1589,7 @@ deps = {
       'packages': [
         {
           'package': 'skia/tools/goldctl/linux-amd64',
-          'version': 'F1V3MxURYBy3ZkQCqWrW-_qo1aZFer1oyHdGOjT_CZoC',
+          'version': '842QUO-MpflGgchXvHN0-IEpA_FH3eL4HOaIeKB0sAMC',
         },
       ],
       'dep_type': 'cipd',