[PATCH 2/2] arm64: Allow booting of late CPUs affected by erratum 1418040

[Stephen Boyd]

Quoting Marc Zyngier (2020-07-28 02:21:12)
> As we can now switch from a system that isn't affected by 1418040
> to a system that globally is affected, let's allow affected CPUs
> to come in at a later time.
> 
> Signed-off-by: Marc Zyngier <maz at kernel.org>
> ---

Reviewed-by: Stephen Boyd <swboyd at chromium.org>