Switch to generich chip irqs/irq domains. Interrupts were broken since kernel 3.14. dLAN USB extender is now booting again. Signed-off-by: Günther Kelleter <guenther.kelleter@devolo.de> SVN-Revision: 46647
Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 45273