Staging: rtl8192e: Replacing (u8*) with (u8 *)

Fix checkpatch error: ERROR: "(foo*)" should be "(foo *)"

Signed-off-by: Ashvini Varatharaj <ashvinivaratharaj@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>