VT: ARTPWriter: Supports H265(HEVC) for Tx.

Some of operators required H265 codec for IMS video calling.
Now, ARTPWriter can generate H265 RTP payload as per RFC 7798.

Bug: 121230209
Change-Id: I475a57dbbc53336a3f390a2cded44061047c1d4e
Signed-off-by: Byeongjo Park <bjo.park@samsung.com>
Signed-off-by: Kim Sungyeon <sy85.kim@samsung.com>
2 files changed