VT: Rotation parameter should be applied only for video call.

[Problem] Recorderd video that captured by native app is
rotated as 270 degrees.

[Cause]
Encoder rotation has been applied even it was normal video
recording scenario.

[Solution]
Rotation parameter should not be applied in normal video
recording scenario.

Merged-in: I83cd0c6bb78ee95ef2781ad7deeec393a3174aab
Change-Id: I83cd0c6bb78ee95ef2781ad7deeec393a3174aab
Signed-off-by: Byeongjo Park <bjo.park@samsung.com>