irqchip/ath79-cpu: Move the CPU IRQ driver from arch/mips/ath79/

Signed-off-by: Alban Bedel <albeu@free.fr>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Link: https://lkml.kernel.org/r/1453553867-27003-2-git-send-email-albeu@free.fr
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
4 files changed