I really hoped that Apple had fixed their not-quite-a-vgic implementation
when moving from M1 to M2. Alas, it seems they didn't, and running
a buggy EFI version results in the vgic generating SErrors outside
of the guest and taking the host down.

Apply the same workaround as for M1. Yes, this is all a bit crap.
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230103095022.3230946-2-maz@kernel.org