Increase arm64 action runner count

Author: messense

.github/workflows/Build.yml

@@ -23,7 +23,7 @@ jobs:
         uses: messense/huaweicloud-github-runner@main
         with:
           mode: start
-          count: 10
+          count: 14
           github-token: ${{ secrets.GH_PAT }}
           huawei-cloud-ak: ${{ secrets.HUAWEI_CLOUD_AK }}
           huawei-cloud-sk: ${{ secrets.HUAWEI_CLOUD_SK }}