[PATCH 2/3] powerpc/powernv: Move opal-api.h closer to the Skiboot version

[Stewart Smith]

Michael Ellerman <mpe at ellerman.id.au> writes:
> This commit gets opal-api.h to mostly match the version in Skiboot as of
> commit ea7d806ab0ba.
>
> The exceptions are things which are not (currently) used in Linux.
>
> Most of this is just whitespace and a few things moving around. I think
> the diff is readable.
>
> Also OpalMessageType became opal_msg_type, requiring a change in the
> Linux code.
>
> Finally Skiboot and Linux disagree on CAPI vs CXL, because CAPI means
> something else in Linux. To handle that we just point the Linux wrapper,
> which is named "cxl" to the OPAL token OPAL_PCI_SET_PHB_CAPI_MODE.
>
> Signed-off-by: Michael Ellerman <mpe at ellerman.id.au>

Reviewed-by: Stewart Smith <stewart at linux.vnet.ibm.com>