tests: Check build system for radio test app.

[CW-75]

Description

In the test folder make test it's not working correctly in the tests/driver_radio/, The test should run automatically, but only it's working using the make term and interacting directly via terminal.

Steps to reproduce the issue

make -C tests/driver_radio/ flash test

Expected results

The build system should run all driver_radio tests

2022-10-14 12:35:07,415 # START
2022-10-14 12:35:07,421 # main(): This is RIOT! (Version: 2022.07-devel-1445-g0b5f27-HEAD)
2022-10-14 12:35:12,423 # ...Tx Power: 4
2022-10-14 12:35:12,424 # ..Channel: 22
2022-10-14 12:35:12,425 # .
2022-10-14 12:35:12,426 # OK (6 tests)

Actual results

make: Entering directory '/home/eduardo-az/github-forks/m4a-firmware/tests/driver_radio'
make: Leaving directory '/home/eduardo-az/github-forks/m4a-firmware/tests/driver_radio'

Versions

Ubuntu 22.04