Bug 1795042 - [ci] Migrate 'upload-symbols' tasks from AWS -> GCP, r=MasterWayZ

Differential Revision: https://phabricator.services.mozilla.com/D163332

taskcluster/ci/upload-symbols/kind.yml

@@ -32,7 +32,7 @@ not-for-build-platforms:
 
 job-template:
     description: Upload Symbols
-    worker-type: b-linux
+    worker-type: b-linux-gcp
     worker:
         docker-image: {in-tree: "debian11-base"}
         max-run-time: 1800