update pci-bridge-seat section in docs/multiseat.txt

Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

docs/multiseat.txt

@@ -123,7 +123,7 @@ Background info is here:
 guest side with pci-bridge-seat
 -------------------------------
 
-Qemu version FIXME and newer has a new pci-bridge-seat device which
+Qemu version 2.4 and newer has a new pci-bridge-seat device which
 can be used instead of pci-bridge.  Just swap the device name in the
 qemu command line above.  The only difference between the two devices
 is the pci id.  We can match the pci id instead of the device path
@@ -134,9 +134,10 @@ configuration:
     SUBSYSTEM=="pci", ATTR{vendor}=="0x1b36", ATTR{device}=="0x000a", \
             TAG+="seat", ENV{ID_AUTOSEAT}="1"
 
-Patch with this rule will be submitted to upstream udev/systemd, so
-long-term, when systemd with this lands in distros, things will work
-just fine without any manual guest configuration.
+Patch with this rule has been submitted to upstream udev/systemd, was
+accepted and and should be included in the next systemd release (222).
+So, if your guest has this or a newer version, multiseat will work just
+fine without any manual guest configuration.
 
 Enjoy!