linux-wandboard

[POWERPC] powerpc: add scanning of ebc bus to of_platform

This patch add scanning of ebc bus to of_platform, which is needed
to recognize devices located on that bus.

Signed-off-by: Christian Krafft <krafft@de.ibm.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>