irqchip/gic-v3: Pass #redistributor-regions to gic_of_setup_kvm_info()

irqchip/gic-v3: Pass #redistributor-regions to gic_of_setup_kvm_info()

The caller of gic_of_setup_kvm_info() already queried DT for the value
of the #redistributor-regions property.  So just pass this value,
instead of doing the DT look-up again in the callee.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/808286a3ac08f60585ae7e2c848e0f9b3cb79cf8.1719912215.git.geert+renesas@glider.be