Update DevTools DEPS (trusted)

Rolling build: https://chromium.googlesource.com/chromium/src/build/+log/381f9f2..3ec76f7

Rolling third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/ce59825..c88ad7a

Roll created at https://cr-buildbucket.appspot.com/build/8724262019942885041

Bug: none
Change-Id: Ia46105014319f81929357531867a8089e4a4d531
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6217951
Bot-Commit: Devtools Autoroller <devtools-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Devtools Autoroller <devtools-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>

Author: devtools-ci-autoroll-builder

DEPS

@@ -12,13 +12,13 @@ vars = {
   'build_with_chromium': False,
 
   'build_url': 'https://chromium.googlesource.com/chromium/src/build.git',
-  'build_revision': '381f9f22a0732de757c510e4f73e86aff47ac0f5',
+  'build_revision': '3ec76f733becfd04ebf68a3519784aa910a6882b',
 
   'buildtools_url': 'https://chromium.googlesource.com/chromium/src/buildtools.git',
   'buildtools_revision': '6b4eaa1ed0f3a604f354b4098e4f676f7815f1da',
 
   'depot_tools_url': 'https://chromium.googlesource.com/chromium/tools/depot_tools.git',
-  'depot_tools_revision': 'ce598256f20f74a5b9e321bda2ff60edf280ab10',
+  'depot_tools_revision': 'c88ad7af1a5c20b6788d52beb54f33203de492a8',
 
   'inspector_protocol_url': 'https://chromium.googlesource.com/deps/inspector_protocol',
   'inspector_protocol_revision': '69d69ddf3aa698b171886551a4a672c5af1ad902',