Avoid Telemetry Lost / Telemetry Recovered voice alerts playing back to back when using the Reset Telemetry / Flight functions

src/telemetry/frsky_sport.cpp

@@ -639,6 +639,7 @@ void FrskyValueWithMinMax::set(uint8_t value)
 void resetTelemetry()
 {
   memclear(&frskyData, sizeof(frskyData));
+  telemetryState = TELEMETRY_INIT;
 
 #if defined(FRSKY_HUB)
   frskyData.hub.gpsLatitude_bp = 2;