[torchx][CI] Run slurm integration test on linux.24_04.4x (#1058)

Co-authored-by: Kiuk Chung <[email protected]>

Author: kiukchung

.github/workflows/slurm-local-integration-tests.yaml

@@ -11,7 +11,7 @@ env:
 
 jobs:
   slurm:
-    runs-on: linux.20_04.4x
+    runs-on: linux.24_04.4x
     permissions:
       id-token: write
       contents: read