[RF] An FSK version for esp32dev-rtl_433 has been added (#2195)

* An FSK version for esp32dev-rtl_433 has been added to handle the Bresser 5-in-1 weather station with a standard 868 MHz c1101

* Change platform and DGateway_Name

.github/workflows/build.yml

@@ -37,6 +37,7 @@ jobs:
           - "esp32-m5atom-matrix"
           - "esp32-m5atom-lite"
           - "esp32dev-rtl_433"
+          - "esp32dev-rtl_433-fsk"
           - "esp32doitv1-aithinker-r01-sx1278"
           - "heltec-rtl_433"
           - "heltec-rtl_433-fsk"