Update DevTools DEPS (trusted)

Rolling build: https://chromium.googlesource.com/chromium/src/build/+log/b65cd8f..4e55723

Roll created at https://cr-buildbucket.appspot.com/build/8688023232644278017

Bug: none
Change-Id: Id022990c4c7d9515e5ce713f2577f807f4a5205f
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/7638224
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

@@ -12,7 +12,7 @@ vars = {
   'build_with_chromium': False,
 
   'build_url': 'https://chromium.googlesource.com/chromium/src/build.git',
-  'build_revision': 'b65cd8fb2b7696be9c06ddd284804bb4896a0e41',
+  'build_revision': '4e55723cd763c38199eae267bb0f933445d8e44a',
 
   'buildtools_url': 'https://chromium.googlesource.com/chromium/src/buildtools.git',
   'buildtools_revision': 'fef8d6947fa54202e8a00c58d5ac8fd15780bc33',