usbredir: Update to 0.8.0

usbredir: Update to 0.8.0

For details see:
https://gitlab.freedesktop.org/spice/usbredir/-/blob/master/ChangeLog

"-Source code and bug tracker hosted in Freedesktop's instance of Gitlab
 -https://gitlab.freedesktop.org/spice/usbredir
-usbredirfilter
 -Fix busy wait due endless recursion when interface_count is zero
-usbredirhost:
 -Fix leak on error
-usbredirserver:
 -Use 'busnum-devnum' instead of 'usbbus-usbaddr'
 -Add support for bind specific address -4 for ipv4, -6 for ipv6
 -Reject empty vendorid from command line
 -Enable TCP keepalive"

Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>