Patch merged into coreboot/master: bfca984 soc/intel/fsp_baytrail: set up for including irqroute.h twice

the following patch was just integrated into master:
commit bfca984b782585fba7ff800dfa2190f518d2c521
Author: Martin Roth 
Date:   Sat Aug 9 16:26:17 2014 -0600

soc/intel/fsp_baytrail: set up for including irqroute.h twice

irq_helper.h intentionally gets included into irqroute.asl twice - once
    for pic mode and once for apic mode.  Since people are used to seeing
    guard statements on the .h files, add the guards to irqroute.h and add
    a comment to irq_helper.h explaining why they aren't there.  Add a
    time.

Change-Id: I882cbbff0f73bdb170bd0f1053767893722dc60a
    Signed-off-by: Martin Roth 
    Reviewed-on: http://review.coreboot.org/6572
    Tested-by: build bot (Jenkins)
    Reviewed-by: Edward O'Callaghan

See http://review.coreboot.org/6572 for details.

-gerrit