[v4] QE: Move QE from arch/powerpc to drivers/soc

[Scott Wood]

On Wed, Nov 12, 2014 at 11:40:13AM +0800, Zhao Qiang wrote:
> ls1 has qe and ls1 has arm cpu.
> move qe from arch/powerpc to drivers/soc/fsl
> to adapt to powerpc and arm
> 
> Signed-off-by: Zhao Qiang <B45475 at freescale.com>
> ---
> Changes for v2:
> 	- move code to driver/soc
> Changes for v3:
> 	- change drivers/soc/qe to drivers/soc/fsl-qe
> Changes for v4:
> 	- move drivers/soc/fsl-qe to drivers/soc/fsl/qe
> 	- move head files for qe from include/linux/fsl to include/soc/fsl
> 	- move qe_ic.c to drivers/irqchip/

Need MAINTAINERS update for drivers/soc/fsl/qe, as previously discussed.

-Scott