i8259: use DEBUG_IRQ_COUNT always
It's not really scary to even enable it forever. After all it's i8259, and it's even not the kernel one. Then we can remove quite a few of lines to make it cleaner. And "info irq" will always work for it. Signed-off-by: NPeter Xu <peterx@redhat.com> Message-Id: <20171210063819.14892-3-peterx@redhat.com> Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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