libvirt.spec: Fix permission even for libvirt-driver-qemu

In my previous patch (37d8c75f) I've tried to fix permissions
for nvram store path. The aim was to give the nvram directory
execute permission so that domain running under other users
than qemu:qemu can access their nvram file. However, my fix
was incomplete as the path belongs to libvirt-driver-qemu
package too and I've fixed it only for the libvirt-daemon
package.
Reported-by: NLaszlo Ersek <lersek@redhat.com>
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

libvirt.spec.in

@@ -2041,7 +2041,7 @@ exit 0
 %dir %attr(0750, %{qemu_user}, %{qemu_group}) %{_localstatedir}/lib/libvirt/qemu/
 %dir %attr(0750, %{qemu_user}, %{qemu_group}) %{_localstatedir}/lib/libvirt/qemu/channel/
 %dir %attr(0750, %{qemu_user}, %{qemu_group}) %{_localstatedir}/lib/libvirt/qemu/channel/target/
-%dir %attr(0750, %{qemu_user}, %{qemu_group}) %{_localstatedir}/lib/libvirt/qemu/nvram/
+%dir %attr(0711, %{qemu_user}, %{qemu_group}) %{_localstatedir}/lib/libvirt/qemu/nvram/
 %dir %attr(0750, %{qemu_user}, %{qemu_group}) %{_localstatedir}/cache/libvirt/qemu/
 %{_datadir}/augeas/lenses/libvirtd_qemu.aug
 %{_datadir}/augeas/lenses/tests/test_libvirtd_qemu.aug