Set 6hr timeout for PyTorch source compilation builds

Author: alexnorell

.github/workflows/docker.jetson.6.2.0.yml

@@ -20,7 +20,7 @@ jobs:
   docker:
     runs-on:
       labels: ubuntu-latest
-    timeout-minutes: 120
+    timeout-minutes: 360
     permissions:
       id-token: write
       contents: read