VT: Fix overflow condition in JitterCalc
[Problem] Media crashes while VT long call
[Cause] There was a miss for a condition that decides overflow.
Previous logic decides it's overflow
although timestamps just go through 2^31.
By the miss, calculation of time difference
made another overflow so media crashed.
[Solution] Disable UBSan & Simplify codes for
the related RTP time calculations.
Bug: 198075894
Bug: 195715335
Change-Id: I1f942db9979b737e1e6b03dfa90f154b115a866f
Signed-off-by: Kim Sungyeon <sy85.kim@samsung.com>
2 files changed
