Revert "arm64: dts: qcom: sc7180-trogdor: Add nodes for onboard USB hub"

This reverts commit 1da8116e.

It causes merge issues with linux-next, and there are larger build
problems overall with this patch series, so the whole thing is being
reverted for now.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Link: https://lore.kernel.org/r/20210617144346.564be887@canb.auug.org.au


Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>