Added more clear RTC handling and quality logging (#3691)

* Also refresh timestamp for "timeonly" fixed position nodes

* Added more clear RTC quality handling

* Fix clock drift from Phone GPS / NTP too

src/modules/PositionModule.h

@@ -52,6 +52,7 @@ class PositionModule : public ProtobufModule<meshtastic_Position>, private concu
   private:
     struct SmartPosition getDistanceTraveledSinceLastSend(meshtastic_PositionLite currentPosition);
     meshtastic_MeshPacket *allocAtakPli();
+    void trySetRtc(meshtastic_Position p, bool isLocal);
     uint32_t precision;
     void sendLostAndFoundText();