brcm80211: smac: fix unintended fallthru in wlc_phy_radio_init_2057()

The radio initialization for 2057 rev 5 was using the incorrect
register table for the initialization. This patch fixes that.

Reported-by: Larry Finger <Larry.Finger@lwfinger.net>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@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>