drm/amdgpu: move si.c away from sid.h

Replace defines by the ones added earlier to GFX6, SMU6 and DCE6

Signed-off-by: Alexandre Demers <alexandre.f.demers@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alexandre Demers 2025-03-28 01:10:17 -04:00 • committed by Alex Deucher
commit d3cd9565c6