drm/amd/swsmu: add aldebaran smu driver if header (v2)

add aldebaran smu13 driver if header

v2: squash in updates

Signed-off-by: Kevin Wang <[email protected]>
Signed-off-by: Kenneth Feng <[email protected]>
Reviewed-by: Kenneth Feng <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

Author: Kevin Wang