powerpc/asm: Allow including ppc_asm.h in asm files

[Michael Ellerman]

On Fri, 2016-04-11 at 02:39:43 UTC, Michael Ellerman wrote:
> There's no reason to #error if we include ppc_asm.h in asm files, the
> ifdef already prevents any problems.
> 
> Signed-off-by: Michael Ellerman <mpe at ellerman.id.au>

Applied to powerpc next.

https://git.kernel.org/powerpc/c/e3f2c6c39371c0e67c7fd6ebcb8b74

cheers