Migrate tests in connected_cte_req to new ZTEST API.
Remove main.c source file because is unncessary when automatic
unit tests registration is available.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
Add unit tests for HCI command HCI_LE_Set_Connection_CTE_-
Transmit_Parameters.
Part of a code that was available in df/connection_cte_req/common.c,
related with artificial handling of connection, is moved to
df/common/bt_conn_common.c.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
Before thic commit the bluetooth/df unit tests subdirectory contained
connectionless CTE TX verification. Due to the implementation of
connectionless CTE RX new set of tests will be provided.
The new functionality requires different: configuration and common
setup code. Because of that, current test code was moved to
connectionless_cte_tx subdirectory.
Code shared by all DF tests is moved to common subdirectory.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>