drivers/gpu/drm/amd/display/dc/hpo/dcn30/dcn30_hpo_hdmi_stream_encoder.c: fix pixel encoding

Author: mkopec

drivers/gpu/drm/amd/display/dc/hpo/dcn30/dcn30_hpo_hdmi_stream_encoder.c

@@ -298,12 +298,10 @@ static void dcn30_hpo_hdmi_stream_enc_setup_stream_attribute(
 	case PIXEL_ENCODING_YCBCR422:
 		pixel_encoding = 1;
 		break;
-	case PIXEL_ENCODING_YCBCR444:
-		pixel_encoding = 2;
-		break;
 	case PIXEL_ENCODING_YCBCR420:
-		pixel_encoding = 3;
+		pixel_encoding = 2;
 		break;
+	case PIXEL_ENCODING_YCBCR444:
 	default: /* RGB */
 		pixel_encoding = 0;
 		break;