From Haojian Zhuang:
Move irq driver out of mach-mmp to support multiplatform
* tag 'mmp-irq' of git://git.kernel.org/pub/scm/linux/kernel/git/hzhuang1/linux:
irqchip: mmp: avoid to include irqs head file
ARM: mmp: avoid to include head file in mach-mmp
irqchip: mmp: support irqchip
irqchip: move mmp irq driver