staging: unisys: fix spacing in uisutils.c

Fix as many spacing problems as possible by indenting lines properly and
getting rid of spaces between typecasts and their targets.

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