Update DevTools DEPS.
Update DevTools DEPS.

Rolling build: https://chromium.googlesource.com/chromium/src/build/+log/7633fcf..29db531

Rolling buildtools: https://chromium.googlesource.com/chromium/src/buildtools/+log/7242196..69cc9b8

Rolling buildtools/linux64: git_revision:dfcbc6fed0a8352696f92d67ccad54048ad182b3..git_revision:e0358b49272c8b354eda0a595e1d7887343fab27

Rolling third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/e8b56fb..bd1729d

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

Bug: none
Change-Id: I6aa662337fec7fadb0cff9d53a100233631d8255
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2755833
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