ci: increase "gclient sync" output timeout (#40963)

ci: increase gclient output timeout

.circleci/config/base.yml

@@ -289,6 +289,7 @@ step-depot-tools-add-to-path: &step-depot-tools-add-to-path
 step-gclient-sync: &step-gclient-sync
   run:
     name: Gclient sync
+    no_output_timeout: 30m
     command: |
       # If we did not restore a complete sync then we need to sync for realz
       if [ ! -s "src/electron/.circle-sync-done" ]; then