Update DevTools DEPS.
Update DevTools DEPS.

Rolling build: https://chromium.googlesource.com/chromium/src/build/+log/3f6805a..1a7d92e

Rolling buildtools/linux64: git_revision:2e56c317bd8e2bf152cfa2ead6ac5fa476fe28b4..git_revision:18df6af86191edab1e47c84d56e608da414d446b

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

Bug: none
Change-Id: I0329487a4b616dd90a7f5c73532974f41f202f2d
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/3346563
Commit-Queue: Devtools Autoroller <075cca983f8f93eec1be8cf9702f03e09507e730@chops-service-accounts.iam.gserviceaccount.com>
Bot-Commit: 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