add 10 more comms tests

add the following 10 more tests to the asynchronous sockets test suite:
 o "test_destroy_listener_early"
 o "test_destroy_listener_late"
 o "test_destroy_client_early"
 o "test_destroy_client_late"
 o "test_destroy_client_before_connect"
 o "test_disconnect_client_before_connect"
 o "test_destroy_client_after_connect"
 o "test_disconnect_client_after_connect"
 o "test_destroy_server_after_connect"
 o "test_disconnect_server_after_connect"

Change-Id: I860d945980bf6a3b2bca80d1194bbd1624fc277e
Signed-off-by: Alessandro Salvatori <sandr8@gmail.com>