There is nothing connected to xhci1 in this design, nor in the actual
end devices.
Disable xhci1. Keep the USB PHY enabled, as it is a shared PHY and used
for pcie1.
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>