Roll Depot Tools from b71187bf99c5 to 0547fb291708 (1 revision)

https://chromium.googlesource.com/chromium/tools/depot_tools.git/+log/b71187bf99c5..0547fb291708

2020-09-15 vadimsh@chromium.org [lucicfg] Update to v1.18.7.

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/depot-tools-chromium-autoroll
Please CC apolito@google.com,ehmaldonado@google.com,sokcevic@google.com,ajp@google.com 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: apolito@google.com,ehmaldonado@google.com,sokcevic@google.com,ajp@google.com
Change-Id: Iae1210e1783ed308ec024d850bb5621958e678a4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2410286Reviewed-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@{#806879}

DEPS

@@ -896,7 +896,7 @@ deps = {
   },
 
   'src/third_party/depot_tools':
-    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + 'b71187bf99c50fd86a4289b83e5b760b1d2ac0c7',
+    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '0547fb291708a09df5e9873561aee0eed6889133',
 
   'src/third_party/devtools-frontend/src':
     Var('chromium_git') + '/devtools/devtools-frontend' + '@' + Var('devtools_frontend_revision'),