Add isTipShorted() to warnings

source/Core/BSP/Pinecil/BSP.cpp

@@ -93,7 +93,7 @@ uint8_t  preStartChecks() { return 1; }
 uint64_t getDeviceID() { return dbg_id_get(); }
 
 uint8_t getTipResistanceX10() { return TIP_RESISTANCE; }
-
+bool    isTipShorted() { return false; }
 uint8_t preStartChecksDone() { return 1; }
 
 uint8_t getTipThermalMass() { return TIP_THERMAL_MASS; }