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().

Link: https://lore.kernel.org/r/20210802162630.2219813-4-maz@kernel.orgSigned-off-by: NMarc Zyngier <maz@kernel.org>
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>
Acked-by: NKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>