drm/amd/powerplay: add navi10 smc ucode init and navi10 ppt functions setting

This patch adds navi10 smc ucode init and ppt functions setting.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>