This better reflects the purpose of this variable on AMD, since
on AMD the AVIC's memory slot can be enabled and disabled dynamically.
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20210623113002.111448-4-mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>