staging: unisys: remove LOGINF macros

Remove the LOGINF, LOGINFDEV, LOGINFDEVX, LOGINFNAME, PRINTKDRV, and
INFODRV macros entirely from the driver set.

Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>