[coreboot] Patch merged into coreboot/master: d1de45e ioapic: Factor out counting code to `ioapic_interrupt_count`

the following patch was just integrated into master:
commit d1de45e095c53887fa30ebaf6807846d0ef470cd
Author: Patrick Georgi 
Date:   Wed Jan 23 13:45:23 2013 +0100

ioapic: Factor out counting code to `ioapic_interrupt_count`

No need to keep duplicate variants of counting ioapic interrupts.

Change-Id: I512860297309c46e05cc5379bf61479878817b1e
    Signed-off-by: Patrick Georgi 
    Reviewed-on: http://review.coreboot.org/2185
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel

See http://review.coreboot.org/2185 for details.

-gerrit