powerpc/powernv: Remove PCI_MSI ifdef checks

[Michael Ellerman]

On Wed, 2018-11-14 at 06:19:58 UTC, Oliver O'Halloran wrote:
> CONFIG_PCI_MSI was made mandatory by commit a311e738b6d8
> ("powerpc/powernv: Make PCI non-optional") so the #ifdef
> checks around CONFIG_PCI_MSI here can be removed entirely.
> 
> Signed-off-by: Oliver O'Halloran <oohall at gmail.com>
> Reviewed-by: Joel Stanley <joel at jms.id.au>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/5f639e5fad18f2673f1788cb04bde2

cheers