Convert the Marvell Orion bridge interrupt controller binding to schema
format.
marvell,orion-intc is already covered by mrvl,intc.yaml schema, so it
can be dropped.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20250505144743.1290672-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
