staging: rtl8187se: Fix pointer declarations in ieee80211/ieee80211_softmac.c

Fix pointer declarations as the codingStyle of the kernel recommends in
ieee80211/ieee80211_softmac.c

Fix checkpatch.pl errors:
ERROR: "foo* bar" should be "foo *bar"
ERROR: "(foo*)" should be "(foo *)"

Signed-off-by: Ana Rey <anarey@gmail.com>
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>