[action] set runner to ubuntu22.04

Author: supperthomas

.github/workflows/bsp_buildings.yml

@@ -30,7 +30,7 @@ permissions:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     name: ${{ matrix.legs.RTT_BSP }}
     if: github.repository_owner == 'RT-Thread'
     strategy:
@@ -509,4 +509,4 @@ jobs:
         run: |
           curl -X POST -H "Authorization: token ${{ secrets.RTTHREAD_GITHUB_TOKEN }}" \
           -d '{"body":"@${{ github.actor }}, Thank you for your contribution, but there was an error with the action. Could you please help check the BSP compilation issue? Thank you."}' \
-          "https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.pull_request.number }}/comments"
+          "https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.pull_request.number }}/comments"