Update Devtools DEPS.
Update Devtools DEPS.

Rolling build: https://chromium.googlesource.com/chromium/src/build/+log/629b31f..192c58f

Rolling third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/198b562..e9aeaee

TBR=machenbach@chromium.org,liviurau@chromium.org

Change-Id: I40a7dafccfd0454364d5f7713ca5a5bc229fd466
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/1960012
Reviewed-by: Devtools Autoroller <075cca983f8f93eec1be8cf9702f03e09507e730@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Devtools Autoroller <075cca983f8f93eec1be8cf9702f03e09507e730@chops-service-accounts.iam.gserviceaccount.com>

ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend