drm/amd/pm: add support for 3794 pptable for SMU13.0.0

Enable 3794 pptable support for SMU13.0.0.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>