kvm_ioapic_update_eoi() wasn't called if directed EOI was enabled.
We need to do that for irq notifiers.  (Like with edge interrupts.)

Fix it by skipping EOI broadcast only.

Bug: https://bugzilla.kernel.org/show_bug.cgi?id=82211Signed-off-by: NRadim Krčmář <rkrcmar@redhat.com>
Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>
Tested-by: NBandan Das <bsd@redhat.com>
Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>