powerpc/32: Add .data.rel* sections explicitly

[Michael Ellerman]

On Mon, 2017-11-13 at 12:06:55 UTC, Nicholas Piggin wrote:
> Match powerpc/64 and include .data.rel* input sections in the .data output
> section explicitly.
> 
> This solves the warning:
> 
> powerpc-linux-gnu-ld: warning: orphan section `.data.rel.ro' from `arch/powerpc/kernel/head_44x.o' being placed in section `.data.rel.ro'.
> 
> Link: https://lists.01.org/pipermail/kbuild-all/2017-November/040010.html
> Reported-by: kbuild test robot <fengguang.wu at intel.com>
> Signed-off-by: Nicholas Piggin <npiggin at gmail.com>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/a10726075dec4ceb050c2f775e5436

cheers