make nfs-ganesha depend on dbus-tools

the nfs-ganesha.service unit requires dbus-send (from the dbus-tools
package) in its ExecStop operation.

nfs-ganesha.spec

@@ -115,7 +115,7 @@ Requires: openSUSE-release
 
 Name:		nfs-ganesha
 Version:	3.5
-Release:	7%{?dev:%{dev}}%{?dist}
+Release:	8%{?dev:%{dev}}%{?dist}
 Summary:	NFS-Ganesha is a NFS Server running in user space
 License:	LGPLv3+
 Url:		https://github.com/nfs-ganesha/nfs-ganesha/wiki
@@ -166,6 +166,8 @@ Requires: libntirpc = @NTIRPC_VERSION_EMBED@
 Requires:	policycoreutils-python
 %endif
 %if ( 0%{?fedora} )
+# The nfs-ganesha.service unit requires dbus-send
+Requires:	dbus-tools
 # this should effectively be a no-op, as all Fedora installs should have it
 # with selinux.
 Requires:	policycoreutils-python-utils
@@ -864,6 +866,10 @@ exit 0
 %endif
 
 %changelog
+* Fri Jul 16 2021 Lars Kellogg-Stedman <lars at redhat.com> - 3.5-8
+- Add dependency on dbus-tools
+
+- Rebuilt for userspace-rcu-0.13 again
 * Tue Jun 22 2021 Kaleb S. KEITHLEY <kkeithle at redhat.com> - 3.5-7
 - Rebuilt for userspace-rcu-0.13 again