b43: add my copyrights and myself as the module author

drivers/net/wireless/b43/bus.c

drivers/net/wireless/b43/main.c

drivers/net/wireless/b43/phy_ht.c

drivers/net/wireless/b43/phy_lcn.c

drivers/net/wireless/b43/phy_n.c

drivers/net/wireless/b43/radio_2055.c

drivers/net/wireless/b43/radio_2056.c

drivers/net/wireless/b43/radio_2059.c

drivers/net/wireless/b43/tables_nphy.c

drivers/net/wireless/b43/tables_phy_ht.c

drivers/net/wireless/b43/tables_phy_lcn.c