dt-bindings: power: reset: xilinx: Make "interrupts" property optional

The "interrupts" property in the ZynqMP power/reset binding was previously
marked as required. However, there are multiple mechanisms for
handling power/reset events, including:
-Event management registration,
-Mailbox (mboxes),
-Interrupts (interrupts).

When event management support is available (default on Versal SoC), the
"interrupts" property is not used hence not required.

Signed-off-by: Shubhrajyoti Datta <[e-mail]>
Acked-by: Rob Herring (Arm) <[e-mail]>
Acked-by: Michal Simek <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Sebastian Reichel <[e-mail]>

Documentation/devicetree/bindings/power/reset/xlnx,zynqmp-power.yaml

···
 
 required:
   - compatible
-  - interrupts
 
 additionalProperties: false