config: enable EARLY_PRINTK on bcm53xx by default

It's useful for debugging and safe at the same time as we enable it per
device.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 43980

config/Config-kernel.in

@@ -96,6 +96,7 @@ config KERNEL_DYNAMIC_DEBUG
 
 config KERNEL_EARLY_PRINTK
 	bool "Compile the kernel with early printk"
+	default y if TARGET_bcm53xx
 	default n
 	depends on arm
 	select KERNEL_DEBUG_KERNEL