fix nanospecs printf bug to reactivate --specs=nano.specs -u _printf_float -u _s...

[todo]

Met4FoF-SmartUpUnit/Src/freertos.cpp

Lines 584 to 589 in 50def6f

	//TODO fix nanospecs printf bug to reactivate --specs=nano.specs -u _printf_float -u _scanf_float to save 50 kb Code size
	GPSCounterFreq=GPS_ref.xtal_err;
	GPSCounterFreqUncer=GPS_ref.xtal_err_deviation;
	NTPCounterFreq=NTP_ref.xtal_err;
	NTPCounterFreqUncer=NTP_ref.xtal_err_deviation;
	sprintf(Temp_Buffer_text, "Counter Freq.: %lf Hz ",GPS_ref.xtal_err);

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This issue was generated by todo based on a TODO comment in 50def6f. It's been assigned to @BeSeeTek because they committed the code.