support/testing/tests/package/test_docker-compose: fix docker compose binary name

Docker compose is now invoked as "docker compose" not "docker-compose."

Fixes:

  https://gitlab.com/buildroot.org/buildroot/-/jobs/3249828442

Signed-off-by: Christian Stewart <christian@paral.in>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

support/testing/tests/package/test_docker_compose.py

@@ -40,7 +40,7 @@ class TestDockerCompose(infra.basetest.BRTest):
 
     def docker_compose_test(self):
         # will download container if not available, which may take some time
-        self.assertRunOk('docker-compose up -d', 120)
+        self.assertRunOk('docker compose up -d', 120)
         # container may take some time to start
         self.assertRunOk('while ! docker inspect root_busybox_1 2>&1 >/dev/null; do sleep 1; done', 120)
         self.assertRunOk('wget -O /tmp/busybox http://127.0.0.1/busybox', 120)