KVM: arm64: Simplify handling of absent PMU system registers

Now that all PMU registers are gated behind a .visibility callback,
remove the other checks against an absent PMU.

Signed-off-by: Marc Zyngier <maz@kernel.org>
This commit is contained in:
Marc Zyngier 2021-01-06 17:22:28 +00:00
commit 7ded92e25c