Fix for linux-x86-ct5lp-224-8tpu

Signed-off-by: Vladimir Suvorov <suvorovv@google.com>

Author: mydatascience

.github/workflows/tpu-tests.yml

@@ -32,7 +32,7 @@ concurrency:
 
 jobs:
   prelim:
-    runs-on: ["self-hosted"]
+    runs-on: ["self-hosted", linux-x86-ct5lp-224-8tpu]
     steps:
     - name: Test gsutil installation
       run: which gsutil >/dev/null 2>&1 || { echo >&2 "gsutil is required but not installed. Aborting"; exit 24;}