Update DevTools DEPS.
Update DevTools DEPS.

Rolling build: https://chromium.googlesource.com/chromium/src/build/+log/5002ce8..122de42

Rolling buildtools: https://chromium.googlesource.com/chromium/src/buildtools/+log/aa09fa7..b60d41f

Rolling third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/6ac4a15..bf0766c

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

Bug: none
Change-Id: Ia6a4f34cc53a9763461b7060faed83982196329c
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2730528
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