Fix display of final calibration value in YUV mode

src/cpld_yuv.c

@@ -555,7 +555,7 @@ static void cpld_calibrate(capture_info_t *capinfo, int elk) {
    // Perform a final test of errors
    log_info("Performing final test");
    errors = diff_N_frames(capinfo, NUM_CAL_FRAMES, 0, elk);
-   osd_sp(config, 1, errors);
+   osd_sp(config, 2, errors);
    log_sp(config);
    log_info("Calibration complete, errors = %d", errors);
 }