staging: rtl8192su: update to r8192S_Efuse.c, r8192xU_cmdpkt.c

cosmetics, various updates to reflect realteks upstream changes.

Signed-off-by: Florian Schilhabel <florian.c.schilhabel@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>