KVM: arm64: GICv4.1: Enable vtimer vPPI irqbypass config

virt inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I8K89F


CVE: NA

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Plumb the configuration of vtimer interrupts into the first VCPU run.

The restore of a guest will also benefit from it. By configering
vPPIs at first run, we can move the restored PPIs to the HW if
that's what the HW allows us to do.

Signed-off-by: wanghaibin <wanghaibin.wang@huawei.com>
Signed-off-by: Zenghui Yu <yuzenghui@huawei.com>
Signed-off-by: Kunkun Jiang <jiangkunkun@huawei.com>
Signed-off-by: Dongxu Sun <sundongxu3@huawei.com>