amdgpu_pm_info small nit

[Huang Rui]

On Wed, Jan 11, 2017 at 03:01:12AM +0800, StDenis, Tom wrote:
> Hi Ray,
> 
> 
> Small nit but I saw this in the output 
> 
> 
> +       {AMD_CG_SUPPORT_GFX_CGTS, "Graphics Coarse Grain Tree Shader Light
> Sleep"},   
> +       {AMD_CG_SUPPORT_GFX_CGTS_LS, "Graphics Coarse Grain Tree Shader Light
> Sleep"},
> 
> The first you probably want to remove "Light Sleep" from otherwise the output
> has a duplicate line for different bits.
> 

Right, thanks Tom. I have submitted a patch to fix it.

Thanks,
Rui