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

Signed-off-by: Alban Bedel <[email protected]>
Acked-by: Marc Zyngier <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Jason Cooper <[email protected]>
4 files changed