Update DevTools DEPS (trusted)

Rolling build: https://chromium.googlesource.com/chromium/src/build/+log/5aa7284..85917ab

Rolling buildtools: https://chromium.googlesource.com/chromium/src/buildtools/+log/40f96b0..8568004

Roll created at https://cr-buildbucket.appspot.com/build/8707739395091286305

Bug: none
Change-Id: If3d31e2e1e53552f4586d1ce0c5f0fe963113263
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6812114
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

@@ -12,10 +12,10 @@ vars = {
   'build_with_chromium': False,
 
   'build_url': 'https://chromium.googlesource.com/chromium/src/build.git',
-  'build_revision': '5aa72841882c9df27ba6fdfb92c4659e1c273396',
+  'build_revision': '85917ab732be7431ac062366b39c302ad6cddee5',
 
   'buildtools_url': 'https://chromium.googlesource.com/chromium/src/buildtools.git',
-  'buildtools_revision': '40f96b0b4abe41bacb0838d723afdad715f89a8e',
+  'buildtools_revision': '8568004b4e759305f35b88819e04bda3750aa13e',
 
   'depot_tools_url': 'https://chromium.googlesource.com/chromium/tools/depot_tools.git',
   'depot_tools_revision': 'd85491b0a1dcb82dd8e124a876ecd7e3d50dc5e8',