Revert "d850: port from vs985 device tree"

This reverts commit 57b9eb6a8e743fcc8bcbfefb03c6d463d1254f01.
Revert "Revert "d850: port from vs985 device tree""

This reverts commit 85cad238df03fb809635d2761eeb93bc5f2c7bbc.