More prjconf updates

- Add 'Runscripts: mpcdf' for 'hcpsw' group creation
- Pre-install a package containing the microarch directories

mpcdf_common.py

@@ -572,6 +572,7 @@ def mpcdf_setup_subproject(api_url, project, distribution, microarchitecture,
     prjconf_ours = [prjconf_start_marker]
 
     prjconf_ours.append("Constraint: hostlabel {0}".format(microarchitecture))
+    prjconf_ours.append("Preinstall: mpcdf_{0}_directory".format(microarchitecture))
     prjconf_ours.append("PublishFilter: ^mpcdf_.*$")
 
     if "CentOS" in distribution:

mpcdf_setup_software_project.py

@@ -54,6 +54,7 @@ def do_mpcdf_setup_software_project(self, subcmd, opts, *args):
     prjconf.append(r"PublishFilter: ^.*\.src\.rpm$")
     prjconf.append("")
     prjconf.append("Preinstall: mpcdf")
+    prjconf.append("Runscripts: mpcdf")
     prjconf.append("Preinstall: mpcdf_modules")
     prjconf.append("Preinstall: brp_mpcdf_modules")