Remove redundant interrupt mapper code. We don't need to disable the interrupt sources feeding into a hardintr anymore. The mips_mask_hard_irq() function does that for us while an interrupt is being processed.
Remove redundant interrupt mapper code. We don't need to disable the
interrupt sources feeding into a hardintr anymore. The
mips_mask_hard_irq() function does that for us while an interrupt is
being processed.

Submitted by:	neel@

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase