Update DevTools DEPS (trusted)

Rolling build: https://chromium.googlesource.com/chromium/src/build/+log/64e296c..48a0a74

Rolling third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/80d1969..40e4ea3

Roll created at https://cr-buildbucket.appspot.com/build/8725167988813967105

Bug: none
Change-Id: I30047bb6475e94e6e46517022f78910831aecfbe
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6185728
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': '64e296c42a93fbd27acc9a94713e4289273409b2',
+  'build_revision': '48a0a74df4aa75e223898dd562da4ae4bb9df456',
 
   'buildtools_url': 'https://chromium.googlesource.com/chromium/src/buildtools.git',
   'buildtools_revision': 'a660247d3c14a172b74b8e832ba1066b30183c97',
 
   'depot_tools_url': 'https://chromium.googlesource.com/chromium/tools/depot_tools.git',
-  'depot_tools_revision': '80d1969422e75e8e9eecafa46074074b289e2568',
+  'depot_tools_revision': '40e4ea3b09011a46e8d750f5f5d2869721c5b384',
 
   'inspector_protocol_url': 'https://chromium.googlesource.com/deps/inspector_protocol',
   'inspector_protocol_revision': '69d69ddf3aa698b171886551a4a672c5af1ad902',