arm64: dts: qcom: sm8550-qrd: add port mapping to speakers

Add appropriate mappings of Soundwire ports of WSA8845 speaker.  This
solves second (south) speaker sound distortions when playing audio.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240627122015.30945-3-krzysztof.kozlowski@linaro.org


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