Update DevTools DEPS (trusted)

Rolling build: https://chromium.googlesource.com/chromium/src/build/+log/354468d..64f08eb

Rolling buildtools: https://chromium.googlesource.com/chromium/src/buildtools/+log/d1850bb..3e50274

Roll created at https://cr-buildbucket.appspot.com/build/8733774702075916993

Bug: none
Change-Id: I3d58b80cfa21d0ddd8f91b626f7af076cf3f75b5
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/5937428
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': '354468d2ec3b0700a6812f2ec596b730bcd6bfd3',
+  'build_revision': '64f08eb696e79e037ed985600ce20ce530129cdd',
 
   'buildtools_url': 'https://chromium.googlesource.com/chromium/src/buildtools.git',
-  'buildtools_revision': 'd1850bb09e7916134a5364ede6025a62c34ad113',
+  'buildtools_revision': '3e502749c2310aa566abf8a41f8834951021d742',
 
   'depot_tools_url': 'https://chromium.googlesource.com/chromium/tools/depot_tools.git',
   'depot_tools_revision': 'c4d75a151973a872ec74e33afb90acde64c48644',