arch/powerpc: Remove duplicate headers

[Michael Ellerman]

On Sat, 2019-03-23 at 12:50:55 UTC, jagdsh.linux at gmail.com wrote:
> From: Jagadeesh Pagadala <jagdsh.linux at gmail.com>
> 
> Remove duplicate headers which are included twice.
> 
> Signed-off-by: Jagadeesh Pagadala <jagdsh.linux at gmail.com>
> Reviewed-by: Mukesh Ojha <mojha at codeaurora.org>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/6917735e8f905da1f62ccdf62830b185

cheers