More information in the test description.
Why: At the time of writing, this test exposes a bug in the Bluetooth stack
where all the RX buffers are in use, and the controller driver fails to
synchronously allocate a command response buffer.
This is manifested in an assertion failure in `hci_common.c`.
Signed-off-by: Jonathan Rico <jonathan.rico@nordicsemi.no>
To make the scanner module more understandable and more streamlined, I
reworked the update mechanism of the scanner. The scanner tracks now the
parameters that were used to enable it and the reason why it is running.
This facilitates state logic and allows other modules to "start the
scanner", altough it is already running.
This is mostly a refactoring and not a functional change.
Added a test to verify the behavior.
Signed-off-by: Jan Müller <jan.mueller@nordicsemi.no>
add to task
