[RESEND RFC 01/18] drm/amdgpu/dc/mst: Rename dp_mst_stream_allocation(_table)

Just to make this more clear to outside contributors that these are DC-specific structs, as this also threw me into a loop a number of times before I figured out the purpose of this. Signed-off-by: Lyude Paul Cc: Wayne Lin Cc: Fangzhi Zuo ---

[RFC 01/18] drm/amdgpu/dc/mst: Rename dp_mst_stream_allocation(_table)

Just to make this more clear to outside contributors that these are DC-specific structs, as this also threw me into a loop a number of times before I figured out the purpose of this. Signed-off-by: Lyude Paul Cc: Wayne Lin Cc: Fangzhi Zuo ---