pio: fix lib_deps order

See https://github.com/platformio/platformio-core/issues/3598

code/platformio.ini

@@ -129,11 +129,11 @@ legacy_lib_deps =
     https://github.com/xoseperez/NtpClient.git#0942ebc
 
 lib_deps =
+    https://github.com/me-no-dev/ESPAsyncTCP.git#7e9ed22
     ArduinoJson@5.13.4
     https://github.com/marvinroger/async-mqtt-client#v0.8.1
     https://github.com/xoseperez/eeprom_rotate#0.9.2
     https://github.com/plerup/espsoftwareserial#3.4.1
-    https://github.com/me-no-dev/ESPAsyncTCP#7e9ed22
     https://github.com/me-no-dev/ESPAsyncWebServer#b0c6144
     https://bitbucket.org/xoseperez/fauxmoesp.git#3.1.0
     https://github.com/xoseperez/hlw8012.git#1.1.0