wl12xx: remove rx filtering stuff

The new fw doesn't support rx_filtering configuration (as a
stand-alone command. the rx filtering is done automatically
according to the active role).

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>

diff --cc drivers/net/wireless/wl12xx/acx.c
Simple merge

diff --cc drivers/net/wireless/wl12xx/acx.h
Simple merge

diff --cc drivers/net/wireless/wl12xx/boot.c
Simple merge

diff --cc drivers/net/wireless/wl12xx/cmd.c
Simple merge

diff --cc drivers/net/wireless/wl12xx/debugfs.c
Simple merge

diff --cc drivers/net/wireless/wl12xx/init.c
Simple merge

diff --cc drivers/net/wireless/wl12xx/io.h
Simple merge

diff --cc drivers/net/wireless/wl12xx/main.c
Simple merge

diff --cc drivers/net/wireless/wl12xx/reg.h
Simple merge

diff --cc drivers/net/wireless/wl12xx/rx.c
Simple merge

diff --cc drivers/net/wireless/wl12xx/rx.h
Simple merge

diff --cc drivers/net/wireless/wl12xx/scan.c
Simple merge

diff --cc drivers/net/wireless/wl12xx/tx.c
Simple merge

diff --cc drivers/net/wireless/wl12xx/wl12xx.h
Simple merge