The current code sets up irq attributes at postcore_init. But with irqdomains, irqs are mapped later at runtime. Thus we need to set these parameters within the irqdomain map routine for systems that are using Device Tree. Change-Id: I185ebc4efdb194d690ecbec75171709bd09e0588 Signed-off-by: Michael Bohan <mbohan@codeaurora.org>