ARM: dts: qcom: ipq8064: move keys and leds out of soc node

GPIO keys and LEDs are not part of the SoC, so move them to top-level to
fix dtbs_check warnings like:

  qcom-ipq8064-rb3011.dtb: soc: gpio-keys: {'compatible': ['gpio-keys'], ... should not be valid under {'type': 'object'}
        from schema $id: http://devicetree.org/schemas/simple-bus.yaml#



Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230924183914.51414-4-krzysztof.kozlowski@linaro.org


Signed-off-by: Bjorn Andersson <andersson@kernel.org>