Add node for SOR power-domain for Tegra210 and populate the SOR
power-domain phandle for DPAUX, DSI, MIPI-CAL and SOR and nodes that are
dependent on this power-domain.
Signed-off-by: NJon Hunter <jonathanh@nvidia.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>