dt-bindings: clock: qcom-rpmhcc: Add support for Nord SoCs

Add bindings and update documentation compatible for RPMh clock
controller on Nord SoC.

Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260403-nord-clks-v1-2-018af14979fd@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

Author: taniyadas20

Documentation/devicetree/bindings/clock/qcom,rpmhcc.yaml

@@ -21,6 +21,7 @@ properties:
       - qcom,glymur-rpmh-clk
       - qcom,kaanapali-rpmh-clk
       - qcom,milos-rpmh-clk
+      - qcom,nord-rpmh-clk
       - qcom,qcs615-rpmh-clk
       - qcom,qdu1000-rpmh-clk
       - qcom,sa8775p-rpmh-clk