arm64: dts: qcom: sdm630: add WiFI device node

Add device node for the WiFi device being a part of the integrated
SDM660 / SDM630 platforms.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240907-sdm660-wifi-v1-6-e316055142f8@linaro.org


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