powerpc/64s: Fix Power9 DD2.1 logic in DT CPU features

[Michael Ellerman]

On Wed, 2017-11-22 at 12:28:52 UTC, Michael Ellerman wrote:
> I got the logic wrong in the DT CPU features code when I added the
> Power9 DD2.1 feature. We should be setting the bit if we detect a
> DD2.1, not clearing it if we detect a DD2.0.
> 
> This code isn't actually exercised at the moment so nothing is
> actually broken.
> 
> Fixes: 3ffa9d9e2a7c ("powerpc/64s: Fix Power9 DD2.0 workarounds by adding DD2.1 feature")
> Signed-off-by: Michael Ellerman <mpe at ellerman.id.au>

Applied to powerpc fixes.

https://git.kernel.org/powerpc/c/4d6c51b107cc73b15a377224549aa5

cheers