Added functionality that reorders the sink list such that topologies containing
tiled display(s) will have the contained sinks reordered in a consistent manner.
The need for such functionality exists because not all tiled displays will have
the same internal topologies.
It was observed that two 4k2k MST based monitors (tiled display, 2 sinks) from
different manufacturers would have the left and right images swapped using
identical stream-to-sink mappings.
Thus, the need to obtain the tiled display topology information of all sinks and
their relative tile location is required to send the correct stream to the
desired sink.
Signed-off-by: Andrei-Liviu Simion <andrei.simion@xilinx.com>
fe2c47e815