arm64: dts: qcom: sm8550: drop unneeded assigned-clocks from codec macros

The MCLK clocks of codec macros have fixed 19.2 MHz frequency and
assigning clock rates is redundant.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231213162856.188566-5-krzysztof.kozlowski@linaro.org


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