Fix the crash when recieves "NameOwnerChanged" signal
We should handle OPP sending IPC methods only using Cynara. And the cynara operation was not verified.
After verifying operations, will enable cynara flag.
01-01 09:13:39.682+0900 4647 4647 D BLUETOOTH_SHARE: bt-share-ipc.c: __event_filter(286) > member (NameOwnerChanged)
01-01 09:13:39.694+0900 4647 4647 E BLUETOOTH_SHARE: bt-share-cynara.c: _bt_share_cynara_get_creds(61) > cynara_creds_dbus_get_pid failed: (null)
01-01 09:13:39.694+0900 4647 4647 E BLUETOOTH_SHARE: bt-share-ipc.c: __event_filter(291) > acquiring cynara creds failed
01-01 09:13:40.333+0900 4647 4647 D BLUETOOTH_SHARE: bt-share-ipc.c: __event_filter(286) > member (NameOwnerChanged)
Change-Id: I637cd912387fd76da5651ab0a7f7ff42c34d432d
Signed-off-by: DoHyun Pyun <dh79.pyun@samsung.com>