media: use proper input timestamp in VideoEncoderDecoderTest

Bug: 14085052
Change-Id: I004b3df59391a7b1538ddac22df367a3bbab7eac
Signed-off-by: Yoongeun Kwon <yoongeun.kwon@lge.com>
(cherry picked from commit a94404e3d8507d8d6a44f200d00289a2456f1f98)
1 file changed