remove buildx calls

Author: Hector Azpurua

.github/workflows/build-amd64.yaml

@@ -8,18 +8,14 @@ on:
 jobs:
   build-and-test:
     runs-on: ubuntu-latest
+    services:
+      docker:
+        image: docker:20.10.9
+        options: --privileged
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
-      - name: Install Docker Compose
-        uses: docker/setup-buildx-action@v3 # This action also sets up Compose
-        with:
-          install-compose: true
-
       - name: Build and start Docker Compose services
         run: docker compose -f compose_linux_host.yaml up --build
 
@@ -61,7 +57,7 @@ jobs:
               echo "Actual: $RESPONSE"
               exit 1
           fi
-          
+
       - name: Test sshd is up
         run: |
           EXPECTED_RESPONSE="1"