->irq_set_wake() for the INTC
which can manage the appropriate GRPSEL bits.

Signed-off-by: NeilBrown <neilb@suse.de>
[khilman@ti.com: rework changelog]
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
ßù•g™#x