openscap-containers require atomic only on x86_64

This is pragmatic choice. (Upcomming) OpenSCAP-Daemon will need to
import openscap-containers python fragments. We decide to fail in
run-time when atomic features of OpenSCAP-Daemon are used on other
architectures.

openscap.spec

@@ -14,7 +14,7 @@ restorecon -R /usr/bin/oscap /usr/libexec/openscap; \
 
 Name:           openscap
 Version:        1.2.6
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Set of open source libraries enabling integration of the SCAP line of standards
 Group:          System Environment/Libraries
 License:        LGPLv2+
@@ -168,7 +168,10 @@ for developing applications that use %{name}-engine-sce.
 Summary:        Utils for scanning containers
 Group:          Applications/System
 Requires:       %{name} = %{version}-%{release}
-Requires:       %{name}-scanner atomic
+Requires:       %{name}-scanner
+%ifarch x86_64
+Requires:       atomic
+%endif
 BuildArch:      noarch
 
 %description    containers
@@ -332,6 +335,10 @@ rm -rf $RPM_BUILD_ROOT
 %{oscapdocker_pysitelib}/oscap_docker_python/*
 
 %changelog
+* Wed Oct 07 2015 Šimon Lukašík <slukasik@redhat.com> - 1.2.6-2
+- put oscap-docker to openscap-containers subpackage
+- require atomic package only when exists
+
 * Mon Oct 05 2015 Zbyněk Moravec <zmoravec@redhat.com> - 1.2.6-1
 - upgrade to the latest upstream release