Add authentication failure reason in ConnectionEvent

To allow for a breakdown of authentication failures.

Bug: 121223972

Test: frameworks/base/wifi/tests/runtests.sh

Change-Id: I30898ecb6acd779c1e41baf535bcf45df3ef4b56
Signed-off-by: Mingguang Xu <mingguangxu@google.com>
1 file changed