x86: I/O APIC: fix the name of the L-APIC IRQ handler

x86: I/O APIC: fix the name of the L-APIC IRQ handler

The local APIC interrupt handler gets registered with
set_irq_chip_and_handler_name(), which results in
"local-APIC-edge-fasteoi" reported as the name of the handler.  Fix by
removing the type of the handler left over from before the generic
handlers were introduced.

The 64-bit variation should get fixed with the upcoming merge.

NB It should really use the "edge" handler and not the "fasteoi" one,
but that's a separate issue.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>