[coreboot] [PATCH] YABEL add possibility to override interrupt handlers

[Pattrick Hueper]

Hi,

some mainboards may want to add their own interrupt handler code to
YABEL, these patches allow them to do that... Stefan has already tried
this out.

The mainboards will implement their own versions of interrupt handlers
and add their handlers into the intFuncArray, sample code is provided
in patch 0002

Signed-off-by: Pattrick Hueper

Cheers, Patty