Update DevTools DEPS (trusted)

Rolling build: https://chromium.googlesource.com/chromium/src/build/+log/fe8ac28..2e12305

Rolling buildtools: https://chromium.googlesource.com/chromium/src/buildtools/+log/65bbe96..8252e9f

Rolling third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/8ab2a53..9b361d9

Roll created at https://cr-buildbucket.appspot.com/build/8702971729193473985

Bug: none
Change-Id: I1ed2719d4a9b27531a0e494457723518fd3ebb78
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6974201
Commit-Queue: Devtools Autoroller <devtools-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Bot-Commit: 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': 'fe8ac2813d15c161d96f1dd63246a91e251a15f9',
+  'build_revision': '2e123056f06a5c04a9651ce484627ac9a31eee14',
 
   'buildtools_url': 'https://chromium.googlesource.com/chromium/src/buildtools.git',
-  'buildtools_revision': '65bbe96cadec651dc6c0226336ee8f4fc84e0318',
+  'buildtools_revision': '8252e9fca745797734125e6a73b7dcf4d4131dc0',
 
   'depot_tools_url': 'https://chromium.googlesource.com/chromium/tools/depot_tools.git',
-  'depot_tools_revision': '8ab2a5350f71bb76f9fbc049e40e3504e79f3661',
+  'depot_tools_revision': '9b361d9c095469a1e0a81a594ce5e16f24c16547',
 
   'inspector_protocol_url': 'https://chromium.googlesource.com/deps/inspector_protocol',
   'inspector_protocol_revision': '1ac1ec6d0c61c081cc73793e491b987beecccde1',