powerpc/Makefile: Assemble with -me500 when building for E500

[Michael Ellerman]

On Thu, 2018-07-12 at 21:41:49 UTC, James Clarke wrote:
> Some of the assembly files use instructions specific to BookE or E500,
> which are rejected with the now-default -mcpu=powerpc, so we must pass
> -me500 to the assembler just as we pass -me200 for E200.
> 
> Fixes: 4bf4f42a2feb ("powerpc/kbuild: Set default generic machine type for 32-bit compile")
> Signed-off-by: James Clarke <jrtc27 at jrtc27.com>

Applied to powerpc fixes, thanks.

https://git.kernel.org/powerpc/c/4e4a4b75ccce827f9b8b04b6ee5c90

cheers