dt-bindings: clock: mediatek: Add #reset-cells property for MT8188

The '#reset-cells' property is permitted for some of the MT8188
clock controllers, but not listed as a valid property.

Fixes: 9a5cd59 ("dt-bindings: clock: mediatek: Add SMI LARBs reset for MT8188")
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Signed-off-by: Julien Massot <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Acked-by: Conor Dooley <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>

Author: Julien Massot

Documentation/devicetree/bindings/clock/mediatek,mt8188-clock.yaml

@@ -52,6 +52,9 @@ properties:
   '#clock-cells':
     const: 1
 
+  '#reset-cells':
+    const: 1
+
 required:
   - compatible
   - reg