Update cpu affinity workflow

Author: SchumiDing

.github/workflows/e2e_ppo_grpo_trainer_trtllm_cpu_affinity_test.yml

@@ -48,7 +48,6 @@ env:
 
 jobs:
   setup:
-    if: github.repository_owner == 'verl-project'
     runs-on: ubuntu-latest
     outputs:
       runner-label: ${{ steps.create-runner.outputs.runner-label }}