Add 3.1.6 DCE IP and assign relevant sw DM function for the new DCE.
Reviewed-by: NLeo Li <sunpeng.li@amd.com>
Signed-off-by: NPrike Liang <Prike.Liang@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>