Update FreeRTOS-LwIP example with nown stack size

Jan Breuer

2013-11-07 827e7d6b70828c51664cfa68ace5029da3f1cf1c

 examples/common/scpi-def.cpp

@@ -172,5 +172,6 @@
    /* units */ scpi_units_def,
    /* special_numbers */ scpi_special_numbers_def,
    /* user_context */ NULL,
    /* idn */ {"MANUFACTURE", "INSTR2013", NULL, "01-02"},
};