soc: qcom: pmic_glink: enable altmode for SM8550

Altmode is also supported for SM8550, allow it.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230601-topic-sm8550-upstream-type-c-v5-3-9221cd300903@linaro.org


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