[LoRaWAN] Added event struct to pass extra info (#821) #870

Job	Run time
esp-build	2m 49s
rpi-build	42s
arduino:avr:uno	5m 31s
arduino:avr:mega	7s
arduino:mbed:nano33ble	6s
tock-build	1m 49s
arduino:mbed:envie_m4	6s
arduino:megaavr:uno2018	5s
arduino:sam:arduino_due_x	8s
arduino:samd:arduino_zero_native	8s
adafruit:samd:adafruit_feather_m0	7s
adafruit:nrf52:feather52832	8s
esp32:esp32:esp32	7s
esp8266:esp8266:generic	7s
Intel:arc32:arduino_101	8s
SparkFun:apollo3:sfe_artemis	10s
STMicroelectronics:stm32:GenF3:pnum=BLACKPILL_F303CC	5s
STMicroelectronics:stm32:Nucleo_64:pnum=NUCLEO_WL55JC1	5s
stm32duino:STM32F1:mapleMini	9s
MegaCoreX:megaavr:4809	8s
arduino:mbed_rp2040:pico	7s
rp2040:rp2040:rpipico	7s
CubeCell:CubeCell:CubeCell-Board	8s
MegaCore:avr:1281	8s
teensy:avr:teensy41	10s
arduino:renesas_uno:minima	9s
rpi-test	8s
	13m 42s

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