Add support for the interrupt controller found in the JZ4760 SoC, which
works exactly like the one in the JZ4770.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210307172014.73481-2-paul@crapouillou.net