[PATCH 2/3 v2] bcm63xx: select SSB since we are using ssb_arch_set_fallback_sprom

[Florian Fainelli <florian@xxxxxxxxxxx>]

This patch makes the BCM963xx boards select SSB since we
unconditionnaly use ssb_arch_set_fallback_sprom. Without
this linking would fail with an undefined reference.

Changes from v1:
- this only applies to BCM963xx boards and not 63xx as a whole

Signed-off-by: Florian Fainelli <florian@xxxxxxxxxxx>
---
diff --git a/arch/mips/bcm63xx/boards/Kconfig b/arch/mips/bcm63xx/boards/Kconfig
index da5eeaa..c6aed33 100644
--- a/arch/mips/bcm63xx/boards/Kconfig
+++ b/arch/mips/bcm63xx/boards/Kconfig
@@ -5,6 +5,7 @@ choice
 
 config BOARD_BCM963XX
        bool "Generic Broadcom 963xx boards"
+	select SSB
        help
 
 endchoice