net: Fix compilation when DEBUG is enabled

When debugging is enabled, compilation fails with an error, similar to
this:

... net/yaip/net_mgmt.c:155:35:
error: 'struct k_sem' has no member named 'sem'
     k_sem_count_get(&network_event.sem));
                                   ^

As 'network_event' is a k_sem, there is no '.sem' field.

Change-Id: I09fb46ec02b62c30b9a12972abcaea8a36b84610
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
1 file changed