Move pam_cifscreds into subpackage

With PAM modules, it's common that users will need to install both the
32 and 64 bit varieties. Move this to a subpackage to make that
possible without conflicts.

Signed-off-by: Jeff Layton <jlayton@redhat.com>

cifs-utils.spec

@@ -47,6 +47,20 @@ The SMB/CIFS protocol is a standard file sharing protocol widely deployed
 on Microsoft Windows machines. This package contains the header file
 necessary for building ID mapping plugins for cifs-utils.
 
+%package -n pam_cifscreds
+Summary:        PAM module to manage NTLM credentials in kernel keyring
+Group:          System Environment/Base
+
+%description -n pam_cifscreds
+The pam_cifscreds PAM module is a tool for automatically adding
+credentials (username and password) for the purpose of establishing
+sessions in multiuser mounts.
+
+When a cifs filesystem is mounted with the "multiuser" option, and does
+not use krb5 authentication, it needs to be able to get the credentials
+for each user from somewhere. The pam_cifscreds module can be used to
+provide these credentials to the kernel automatically at login.
+
 %prep
 %setup -q -n %{name}-%{version}%{pre_release}
 %patch1 -p1
@@ -85,7 +99,6 @@ rm -rf %{buildroot}
 %{_sbindir}/cifs.upcall
 %{_sbindir}/cifs.idmap
 %{_libdir}/%{name}/idmapwb.so
-%{_libdir}/security/pam_cifscreds.so
 %{_mandir}/man1/getcifsacl.1.gz
 %{_mandir}/man1/setcifsacl.1.gz
 %{_mandir}/man1/cifscreds.1.gz
@@ -93,7 +106,6 @@ rm -rf %{buildroot}
 %{_mandir}/man8/cifs.idmap.8.gz
 %{_mandir}/man8/mount.cifs.8.gz
 %{_mandir}/man8/idmapwb.8.gz
-%{_mandir}/man8/pam_cifscreds.8.gz
 %ghost %{_sysconfdir}/cifs-utils/idmap-plugin
 %config(noreplace) %{_sysconfdir}/request-key.d/cifs.idmap.conf
 %config(noreplace) %{_sysconfdir}/request-key.d/cifs.spnego.conf
@@ -109,6 +121,10 @@ fi
 %files devel
 %{_includedir}/cifsidmap.h
 
+%files -n pam_cifscreds
+%{_libdir}/security/pam_cifscreds.so
+%{_mandir}/man8/pam_cifscreds.8.gz
+
 %changelog
 * Fri Dec 13 2013 Jeff Layton <jlayton@redhat.com> 6.2-5
 - fix linking of wbclient