drm/amd/display: Update SDP VSC colorimetry from DP test automation request

[Why]
Certain test equipment vendors check the SDP VSC for colorimetry against
the value from the test request during certain DP link layer tests for
YCbCr test cases.

[How]
Update SDP VSC with colorimetry from test automation request.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Roman Li <roman.li@amd.com>
Signed-off-by: George Shen <george.shen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

Author: George Shen

drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c

@@ -839,6 +839,12 @@ bool dp_set_test_pattern(
 				pipe_ctx->stream->vsc_infopacket.sb[17] |= (1 << 7); // sb17 bit 7 Dynamic Range: 0 = VESA range, 1 = CTA range
 			else
 				pipe_ctx->stream->vsc_infopacket.sb[17] &= ~(1 << 7);
+
+			if (color_space == COLOR_SPACE_YCBCR601_LIMITED)
+				pipe_ctx->stream->vsc_infopacket.sb[16] &= 0xf0;
+			else if (color_space == COLOR_SPACE_YCBCR709_LIMITED)
+				pipe_ctx->stream->vsc_infopacket.sb[16] |= 1;
+
 			resource_build_info_frame(pipe_ctx);
 			link->dc->hwss.update_info_frame(pipe_ctx);
 		}