MPIC interrupt numbers in Linux (device tree) and in QEMU are different,
because QEMU takes the sparseness of the IRQ number space into account.
Remove that cleverness and instead assume a flat number space. This makes
the code easier to understand, because we are actually aligned with Linux
on the view of our worlds.
Signed-off-by: Alexander Graf <agraf@suse.de>
cdbb912a6f