Wherever possible, replace constructs that match either
generic_handle_irq(irq_find_mapping()) or
generic_handle_irq(irq_linear_revmap()) to a single call to
generic_handle_domain_irq().
Acked-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>