arm64: dts: qcom: msm8916-samsung-fortuna/rossa: Add connector for MUIC

Add subnode usb_con: extcon for SM5502 / SM5504 MUIC, which will be used
for RT5033 charger.

Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240424144922.28189-1-raymondhackley@protonmail.com


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