Staging: rtl8723bs: fix spaces in xmit_osdep.h

Staging: rtl8723bs: fix spaces in xmit_osdep.h

This commit fixes the following checkpatch.pl errors:

    ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
    #28: FILE: ./include/xmit_osdep.h:28:
    +extern int _rtw_xmit_entry(struct sk_buff *pkt, struct net_device * pnetdev);

    ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
    #29: FILE: ./include/xmit_osdep.h:29:
    +extern int rtw_xmit_entry(struct sk_buff *pkt, struct net_device * pnetdev);

Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Marco Cesati <marcocesati@gmail.com>
Link: https://lore.kernel.org/r/20210315170618.2566-55-marcocesati@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>