Here's a trivial change to enable kvm on x32 architecture.
I'm not 100% sure the result works correctly in all cases,
but this is a good start and in theory everything should
work.
Signed-off-by: NAdam Borowski <kilobyte@angband.pl>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>
Acked-by: NPaolo Bonzini <pbonzini@redhat.com>