drm/radeon: properly set up the RLC on ON/LN/TN (v3)

This is required for certain advanced functionality.

v2: save/restore list takes dword offsets
v3: rebase on gpu reset changes

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --cc drivers/gpu/drm/radeon/clearstate_cayman.h
Simple merge

diff --cc drivers/gpu/drm/radeon/clearstate_defs.h
Simple merge

diff --cc drivers/gpu/drm/radeon/clearstate_evergreen.h
Simple merge

diff --cc drivers/gpu/drm/radeon/evergreen.c
Simple merge

diff --cc drivers/gpu/drm/radeon/evergreend.h
Simple merge

diff --cc drivers/gpu/drm/radeon/ni.c
Simple merge

diff --cc drivers/gpu/drm/radeon/r600.c
Simple merge

diff --cc drivers/gpu/drm/radeon/r600d.h
Simple merge

diff --cc drivers/gpu/drm/radeon/radeon.h
Simple merge