Update DevTools DEPS.
Update DevTools DEPS.

Rolling build: https://chromium.googlesource.com/chromium/src/build/+log/b320525..6e05e03

Rolling buildtools/linux64: git_revision:281c994dc67772cc2a6f5c5fa1c4bafb9dcb733e..git_revision:39a87c0b36310bdf06b692c098f199a0d97fc810

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

Bug: none
Change-Id: I2811f9774cf2d8eb7a88570ef27128416ee47eb0
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2881387
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