KVM: x86: Tag APICv DISABLE inhibit, not ABSENT, if APICv is disabled

Set the DISABLE inhibit, not the ABSENT inhibit, if APICv is disabled via
module param.  A recent refactoring to add a wrapper for setting/clearing
inhibits unintentionally changed the flag, probably due to a copy+paste
goof.

Fixes: 4f4c4a3e ("KVM: x86: Trace all APICv inhibit changes and capture overall status")
Signed-off-by: Sean Christopherson <seanjc@google.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20220420013732.3308816-2-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>