[Skiboot] [PATCH] mambo: Add more tweakable security flags

[Oliver O'Halloran]

On Fri, Nov 1, 2019 at 10:23 PM Michael Ellerman <mpe at ellerman.id.au> wrote:
>
> This allows us to test various combinations of the Linux
> spectre/meltdown mitigations.
>
> The default values of the existing settings remain the same.

Merged as of 387ffa7569fb32d8a2a5e30f321da0a6b7f72932