Roll src/third_party/depot_tools 8aa9d62e8ecc..552ddbf3bfe0 (1 commits)

https://chromium.googlesource.com/chromium/tools/depot_tools.git/+log/8aa9d62e8ecc..552ddbf3bfe0

git log 8aa9d62e8ecc..552ddbf3bfe0 --date=short --first-parent --format='%ad %ae %s'
2020-03-10 engeg@google.com recipe_modules: git_cl no longer has codereview --gerrit param

Created with:
  gclient setdep -r src/third_party/depot_tools@552ddbf3bfe0

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 agable@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/+/master/autoroll/README.md

Bug: chromium:1060257
Tbr: agable@chromium.org
Change-Id: Ic5408a271a2046dbf0fcbca3b7149d366b97099b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2097324Reviewed-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@{#748969}

DEPS

@@ -899,7 +899,7 @@ deps = {
   },
 
   'src/third_party/depot_tools':
-    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '8aa9d62e8ecce56cd1054bd8c2dd72ba02c7bb04',
+    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '552ddbf3bfe04c7daa75e04d17263b4cd348999b',
 
   'src/third_party/devtools-frontend/src':
     Var('chromium_git') + '/devtools/devtools-frontend' + '@' + Var('devtools_frontend_revision'),