[Tizen] Modify NativeAppWindowTizen's header file

The current file doesn't use any type defined in screen_orientation_provider.h
It included it because of type blink::WebScreenOrientationLockType. So use
WebScreenOrientationLockType.h instead of screen_orientation_provider.h which
is easy to understand.
Merge pull request #2345 from qjia7/orientation

Change the header file