brcm80211: smac: remove code under unused macro definitions

There were a couple of code segments left that were placed under
a macro definition that was not applicable or not used in the
brcmsmac driver. These pieces of code have been removed.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Alwin Beukers <alwin@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --cc drivers/net/wireless/brcm80211/brcmsmac/channel.c
Simple merge

diff --cc drivers/net/wireless/brcm80211/brcmsmac/phy/phy_cmn.c
Simple merge