Fix crash on device state changed callback and update recorder_test code

Fix crash on device state changed callback and update recorder_test code

1. Fix crash
 - user_data from user is not set
2. Update recorder_test code
 - Video recording test is failed because of invalid API usage.
 - Fix typo

[Version] 0.2.39
[Profile] Common
[Issue Type] Bug fix
[Dependency module] N/A
[Dependency commit] N/A
[Test] [M(T) - Boot=(OK), sdb=(OK), Home=(OK), Touch=(OK), Version=tizen-mobile_20161006.1]

Change-Id: I63905d7e59ac2318b34132044139b6932bc3231d
Signed-off-by: Jeongmo Yang <jm80.yang@samsung.com>