Update DevTools DEPS (trusted)

Rolling third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/33025ff..921e61b

Roll created at https://cr-buildbucket.appspot.com/build/8674052426246269121

Bug: none
Change-Id: I30ed3a5fc405248026848bc23c7d9e30f89a8dfc
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/8228886
Bot-Commit: Devtools Autoroller <devtools-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Devtools Autoroller <devtools-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index 398b0bb..c2790a5 100644
--- a/DEPS
+++ b/DEPS
@@ -18,7 +18,7 @@
   'buildtools_revision': '9e7655f4ee433ef4c6efcffd57e379db8f8c0432',
 
   'depot_tools_url': 'https://chromium.googlesource.com/chromium/tools/depot_tools.git',
-  'depot_tools_revision': '33025ff4f2a57667af0b8302d1547b8c58922cf9',
+  'depot_tools_revision': '921e61b35fbc5e97b14250a118e363ec05078089',
 
   'inspector_protocol_url': 'https://chromium.googlesource.com/deps/inspector_protocol',
   'inspector_protocol_revision': 'abf68efce04686abcc440119ae984572c2f98381',
diff --git a/third_party/depot_tools b/third_party/depot_tools
index 33025ff..921e61b 160000
--- a/third_party/depot_tools
+++ b/third_party/depot_tools
@@ -1 +1 @@
-Subproject commit 33025ff4f2a57667af0b8302d1547b8c58922cf9
+Subproject commit 921e61b35fbc5e97b14250a118e363ec05078089