firmware/radio: Compillation Fixed to unregister netdev devices

[CW-75]

Contribution description

This contribution adds support to unregistered network devices, example if the netdev interface doesn't exist, All the operations of the module, should be stopped.

Testing procedure

The test with cc1312-launchpad board.

step to provide the uniflash programmer (also could be used openocd as programmer)

export PROGRAMMER=uniflash

then, run the test radio.

make -C tests/radio flash term BOARD=cc1312-launchpad

Expected results

Well, if the device doesn't have a radio interface, the all ran tests should been failed.

2022-07-25 17:36:57,965 # radio_tests.test_get_netopt_channel (/home/eduardo-az/github-forks/m4a-firmware/tests/radio/main.c 40) exp 0 was -1
2022-07-25 17:36:57,979 # .Error: Radio interface doesn't exist, File:/home/eduardo-az/github-forks/m4a-firmware/firmware/network/radio/radio.c line:69 function: get_ieee802154_iface
2022-07-25 17:36:57,992 # Error: Radio interface doesn't exist, File:/home/eduardo-az/github-forks/m4a-firmware/firmware/network/radio/radio.c line:69 function: get_ieee802154_iface
2022-07-25 17:36:57,995 # Error: Failed to add TX_power.
2022-07-25 17:36:57,995 # 
2022-07-25 17:36:58,005 # radio_tests.test_initial_radio_setup (/home/eduardo-az/github-forks/m4a-firmware/tests/radio/main.c 45) exp 0 was -1
2022-07-25 17:36:58,005 # 
2022-07-25 17:36:58,007 # run 4 failures 4

This resolved a support to compile in the no-radio devices

Issues/PRs references

Fixes #324

[luisan00]

Ready to go ahead 👍