staging: brcm80211: remove code for unsupported chip

Currently fullmac only support bcm4329. Remove dead code for
unsupported chip.

Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2 files changed