Let's make the cleanup 'best effort' operation, as sometimes we might
not be able to remove the scsi_debug module, and we don't really care
if it stays loaded:
[ 88.521333] testsuite-17.sh[1827]: ID_TEST=test
[ 88.522015] testsuite-17.sh[1679]: + rmmod scsi_debug
[ 88.524795] testsuite-17.sh[1828]: rmmod: ERROR: Module scsi_debug is in use
[ 88.527786] testsuite-17.sh[1679]: + cleanup_17_10
udevadm test-builtin hwdb "$scsidev"
- rmmod scsi_debug
- rm -f /etc/udev/hwdb.d/99-test.hwdb
+ rmmod scsi_debug || :
+ rm -fv /etc/udev/hwdb.d/99-test.hwdb
systemd-hwdb update
fi