drm/amd/display: Use dce_version instead of chip_id

The chip ID DEVICE_ID_NV_13FE is not meaningful and represents a legacy
way of dealing with chip ID. This commit uses dc_version instead of
chip_id and also DCN_VERSION_2_01 instead of DEVICE_ID_NV_13FE.
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Reviewed-by: Leo Li <sunpeng.li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c

@@ -272,7 +272,7 @@ struct clk_mgr *dc_clk_mgr_create(struct dc_context *ctx, struct pp_smu_funcs *p
 			dcn3_clk_mgr_construct(ctx, clk_mgr, pp_smu, dccg);
 			return &clk_mgr->base;
 		}
-		if (asic_id.chip_id == DEVICE_ID_NV_13FE) {
+		if (ctx->dce_version == DCN_VERSION_2_01) {
 			dcn201_clk_mgr_construct(ctx, clk_mgr, pp_smu, dccg);
 			return &clk_mgr->base;
 		}