b43: N-PHY: put 2056-radio's specific code in separated file

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --cc drivers/net/wireless/b43/Makefile
Simple merge

diff --cc drivers/net/wireless/b43/phy_n.c
Simple merge

diff --cc drivers/net/wireless/b43/radio_2056.c
Simple merge

diff --cc drivers/net/wireless/b43/radio_2056.h
Simple merge

diff --cc drivers/net/wireless/b43/tables_nphy.c
Simple merge

diff --cc drivers/net/wireless/b43/tables_nphy.h
Simple merge