Update xquare-deployment-stag.yaml

Author: jeongho1209

.github/workflows/xquare-deployment-stag.yaml

@@ -38,7 +38,7 @@ jobs:
         uses: team-xquare/xquare-deployment-action@master 
         with:
           environment: stag
-          xquare_role_arn: ${{ secrets.XQUARE_ROLE_ARN }}
+          access_key: ${{ secrets.ACCESS_KEY }}
           github_token: ${{ secrets.PERSONAL_ACCESS_TOKEN }}
           buildargs: |
             CLOUD_CONFIG_PASSWORD=${{ secrets.CLOUD_CONFIG_PASSWORD }}