test/integration: move playbook into ansible

This is not an integration test, but an ansible playbook used by one of the
integration tests.

Signed-off-by: Tom Gundersen <teg@jklm.no>

test/integration/ostree.sh

@@ -472,7 +472,7 @@ ansible_ssh_common_args="-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/
 EOF
 
 # Test IoT/Edge OS
-ansible-playbook -v -i "${TEMPDIR}"/inventory -e image_type=${IMAGE_TYPE} -e ostree_commit="${UPGRADE_HASH}" "$(dirname "$0")"/check_ostree.yaml || RESULTS=0
+ansible-playbook -v -i "${TEMPDIR}"/inventory -e image_type=${IMAGE_TYPE} -e ostree_commit="${UPGRADE_HASH}" "$(dirname "$0")"/../ansible/check_ostree.yaml || RESULTS=0
 check_result
 
 # Final success clean up