drm/amd/display: Use stream opp_id instead of hubp

[WHY]
By the time output csc matrix is being programmed, stream connection to
OPP has been established, but this information has not been relayed back
to HUBP.
Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Acked-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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

@@ -457,7 +457,7 @@ bool dc_stream_program_csc_matrix(struct dc *dc, struct dc_stream_state *stream)
 					pipes,
 					stream->output_color_space,
 					stream->csc_color_matrix.matrix,
-					pipes->plane_res.hubp ? pipes->plane_res.hubp->opp_id : 0);
+					pipes->stream_res.opp->inst);
 			ret = true;
 		}
 	}

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c

@@ -2169,7 +2169,7 @@ void update_dchubp_dpp(
 				pipe_ctx,
 				pipe_ctx->stream->output_color_space,
 				pipe_ctx->stream->csc_color_matrix.matrix,
-				hubp->opp_id);
+				pipe_ctx->stream_res.opp->inst);
 	}
 
 	if (plane_state->update_flags.bits.full_update ||