take account of RotationVector's new extra parameter

Rotation vector has a new 5th parameter introduced in API 18. But the code classified the 5 parameter the same as it would be 3 and overriden the 4th parameter which is unnecessary and also caused an unexpected behavior.

Issue #63268:
https://code.google.com/p/android/issues/detail?id=63268
Signed-off-by: Balint Ureczky <ubalint@gmail.com>

Change-Id: I6f9a5fc401da655695ab03694b4a74dc5be936ed
Merge "take account of RotationVector's new extra parameter" into kitkat