dt-bindings: pinctrl: qcom,sm8450-lpass-lpi: fix matching pin config

The LPASS pin controller follows generic pin-controller bindings, so
just like TLMM, should have subnodes with '-state' and '-pins'.

Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220927153429.55365-11-krzysztof.kozlowski@linaro.org


Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>