drm/amd/pm: Update feature list for smu_v13_0_6

Update feature list for smu_v13_0_6 to show vcn & smu deep
sleep feature enable status

Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>