drm/amd/display: Remove FPU operations from dcn201 resources

We have some FPU operations on the resource part of the DCN201. This
commit drops FPU flags and moves any required FPU code to the DML
folder.

Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>