Don't build bcm43xx if SSB is static and b43 PCI-SSB bridge is enabled.

This may happen e.g. when the ssb is statically enables by the b44 driver,
and the b43 pci-ssb bridge is enbled by the b43/b43legacy drivers, or the
b43/b43legacy drivers are built statically.
Signed-off-by: Alexey Zaytsev <alexey.zaytsev@gmail.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/bcm43xx/Kconfig

 config BCM43XX
 	tristate "Broadcom BCM43xx wireless support (DEPRECATED)"
-	depends on PCI && IEEE80211 && IEEE80211_SOFTMAC && WLAN_80211 && EXPERIMENTAL
+	depends on PCI && IEEE80211 && IEEE80211_SOFTMAC && WLAN_80211 && (!SSB_B43_PCI_BRIDGE || SSB != y) && EXPERIMENTAL
 	select WIRELESS_EXT
 	select FW_LOADER
 	select HW_RANDOM