tools kvm headers arm64: Update KVM headers from the kernel sources

tools kvm headers arm64: Update KVM headers from the kernel sources

To pick the changes from:

  c9f367ada70c585a ("KVM: arm64: Indicate SYSTEM_RESET2 in kvm_run::system_event flags field")
  3581f55f47d2d7db ("KVM: arm64: Refuse to run VCPU if the PMU doesn't match the physical CPU")

That don't causes any changes in tooling (when built on x86), only
addresses this perf build warning:

  Warning: Kernel ABI header at 'tools/arch/arm64/include/uapi/asm/kvm.h' differs from latest version at 'arch/arm64/include/uapi/asm/kvm.h'
  diff -u tools/arch/arm64/include/uapi/asm/kvm.h arch/arm64/include/uapi/asm/kvm.h

Cc: Marc Zyngier <maz@kernel.org>
Cc: Will Deacon <will@kernel.org>
Cc: Alexandru Elisei <alexandru.elisei@arm.com>
Link: https://lore.kernel.org/lkml/YkSB4Q7kWmnaqeZU@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>