linux-phytec-fsl

MLK-14314-14 dma: pxp-v3: derive the shortest path table for 2D nodes

Based on the previously caculated adjacent list and mux
config info, the shortest path table can be derived by
distance calculation between two different 2D nodes.

Signed-off-by: Fancy Fang <chen.fang@nxp.com>
(cherry picked from commit c8adf0f7089d5c5e286d7ae74c138a84bed5e280)