dt-bindings: power: apple,pmgr-pwrstate: Add "apple,t6030-pmgr-pwrstate" compatible

The blocks on Apple M3 and M3 Pro, Max and Ultra SoCs are compatible
with the existing driver so add their per-SoC compatibles. Add
"apple,t8122-pmgr-pwrstate" for the M3 and "apple,t6030-pmgr-pwrstate"
for M3 Pro, Max and Ultra as compatibles.

Author: jannau

Documentation/devicetree/bindings/power/apple,pmgr-pwrstate.yaml

@@ -45,6 +45,7 @@ properties:
       - items:
           - enum:
               - apple,t6020-pmgr-pwrstate
+              - apple,t6030-pmgr-pwrstate
               - apple,t8122-pmgr-pwrstate
           - const: apple,t8103-pmgr-pwrstate