Update Wire.h

Author: PaoloP74

libraries/Wire/Wire.h

@@ -34,6 +34,7 @@ class TwoWire : public Stream
     TwoWire(SERCOM *s);
     void begin();
     void begin(uint8_t);
+    void setClock(uint32_t); // dummy function
 
     void beginTransmission(uint8_t);
     uint8_t endTransmission(bool stopBit);