Upgrade all esp32 targets to NimBLE 2.X (#9003)

* Upgrade all esp32 targets to NimBLE 2.X

* Remove guard

src/nimble/NimbleBluetooth.h

@@ -12,16 +12,11 @@ class NimbleBluetooth : BluetoothApi
     bool isConnected();
     int getRssi();
     void sendLog(const uint8_t *logMessage, size_t length);
-#if defined(NIMBLE_TWO)
     void startAdvertising();
-#endif
     bool isDeInit = false;
 
   private:
     void setupService();
-#if !defined(NIMBLE_TWO)
-    void startAdvertising();
-#endif
 };
 
 void setBluetoothEnable(bool enable);