arm64: dts: qcom: sm8250-xiaomi-elish: add usb pd negotiation support

Add usb pd negotiation, but charging is controlled by pm8150b pmic,
so it can only charge battery with 5W,

Signed-off-by: Jianhua Lu <lujianhua000@gmail.com>
Link: https://lore.kernel.org/r/20240302131025.13741-1-lujianhua000@gmail.com


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