staging: cxt1e1: Fix space prohibited between function name and open parenthesis

Fix checkpatch.pl issues with space prohibited between function name and
open parenthesis in libsbew.h

Signed-off-by: Gulsah Kose <gulsah.1004@gmail.com>
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>