Merge branch 'kvm-arm64/misc' into kvmarm/next

Merge branch 'kvm-arm64/misc' into kvmarm/next

* kvm-arm64/misc:
  : Miscellaneous fixes/cleanups for KVM/arm64
  :
  :  - Avoid GICv4 vLPI configuration when confronted with user error
  :
  :  - Only attempt vLPI configuration when the target routing is an MSI
  :
  :  - Document ordering requirements to avoid aforementioned user error
  KVM: arm64: Tear down vGIC on failed vCPU creation
  KVM: arm64: Document ordering requirements for irqbypass
  KVM: arm64: vgic-v4: Fall back to software irqbypass if LPI not found
  KVM: arm64: vgic-v4: Only WARN for HW IRQ mismatch when unmapping vLPI
  KVM: arm64: vgic-v4: Only attempt vLPI mapping for actual MSIs

Signed-off-by: Oliver Upton <oliver.upton@linux.dev>