Merge pull request #8314 from thinkyhead/bf2_sprintf_p_fix

[2.0] Patch abuse of sprintf_P in G33

Marlin/src/gcode/calibrate/G33.cpp

           }
         SERIAL_EOL();
         char mess[21];
-        sprintf_P(mess, PSTR("Calibration sd:"));
+        strcpy_P(mess, PSTR("Calibration sd:"));
         if (zero_std_dev_min < 1)
           sprintf_P(&mess[15], PSTR("0.%03i"), (int)round(zero_std_dev_min * 1000.0));
         else
         if (iterations < 31)
           sprintf_P(mess, PSTR("Iteration : %02i"), (int)iterations);
         else
-          sprintf_P(mess, PSTR("No convergence"));
+          strcpy_P(mess, PSTR("No convergence"));
         SERIAL_PROTOCOL(mess);
         SERIAL_PROTOCOL_SP(32);
         SERIAL_PROTOCOLPGM("std dev:");
       SERIAL_EOL();
 
       char mess[21];
-      sprintf_P(mess, enddryrun);
-      sprintf_P(&mess[11], PSTR(" sd:"));
+      strcpy_P(mess, enddryrun);
+      strcpy_P(&mess[11], PSTR(" sd:"));
       if (zero_std_dev < 1)
         sprintf_P(&mess[15], PSTR("0.%03i"), (int)round(zero_std_dev * 1000.0));
       else