powerpc/configs: Add a powernv_be_defconfig

[Michael Ellerman]

On Mon, 2017-07-24 at 12:50:45 UTC, Michael Ellerman wrote:
> Although pretty much everyone using powernv is running little endian,
> we should still test we can build for big endian. So add a
> powernv_be_defconfig, which is autogenerated by flipping the endian
> symbol in powernv_defconfig.
> 
> Signed-off-by: Michael Ellerman <mpe at ellerman.id.au>

Applied to powerpc next.

https://git.kernel.org/powerpc/c/3603c52f02ee3ad536e4cd08ac08e9

cheers