Add support for running the audio BSIM tests on the
nrf5340bsim board.
This expands the tests we run in CI.
To support all tests with the hci_ipc sample for the netcore,
it is updated to support a bit more while still fitting on the
netcore on the nRF5340 series.
The behavior of advertisement seems to differ a little bit,
which required the bap_unicast_server_test.c to update how it
restarts advertisements.
Two broadcast tests that are passing on the nRF52 BSIM is also
failing due an assert. This should be investigated at a later
time.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>