brcm80211: simplify makefiles

This came up during my backporting work but it seems
perfectly appropriate for the kernel as well.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2 files changed