arm64: dts: qcom: sc7180: Add bluetooth node on SC7180 IDP board

Add bluetooth SoC WCN3990 node for SC7180 IDP board.

Signed-off-by: Balakrishna Godavarthi <bgodavar@codeaurora.org>
Reviewed-by: Matthias Kaehlcke <matthias@chromium.org>
Link: https://lore.kernel.org/r/20200213111934.6205-1-bgodavar@codeaurora.org


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