[PATCH v4 3/8] bus: fsl-mc: dpio: add frame descriptor and scatter/gather APIs

From: Roy Pledge Add global definitions for DPAA2 frame descriptors and scatter gather entries. Signed-off-by: Roy Pledge Signed-off-by: Stuart Yoder --- Notes: -v4 -updated copyright -adjust file location to be

[PATCH v4 3/8] bus: fsl-mc: dpio: add frame descriptor and scatter/gather APIs

From: Roy Pledge Add global definitions for DPAA2 frame descriptors and scatter gather entries. Signed-off-by: Roy Pledge Signed-off-by: Stuart Yoder --- Notes: -v4 -updated copyright -adjust file location to be in drivers/staging -address cleanup comments--