0bd779e27e
When querying the LUKS disk with the qemu-img tool or other APIs, add information about whether the LUKS header is detached. Additionally, update the test case with the appropriate modification. Signed-off-by: Hyman Huang <yong.huang@smartx.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>