examples/gps: Fix switch error

Log:
  gps_main.c:83:7: error: enumeration value 'MINMEA_SENTENCE_LOR_LSQ' not handled in switch [-Werror=switch]
     83 |       switch (minmea_sentence_id(line, false))
        |       ^~~~~~

Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>

examples/gps/gps_main.c

@@ -137,6 +137,7 @@ int main(int argc, FAR char *argv[])
           case MINMEA_SENTENCE_GBS:
           case MINMEA_SENTENCE_VTG:
           case MINMEA_SENTENCE_ZDA:
+          case MINMEA_SENTENCE_LOR_LSQ:
             {
             }
             break;