Commit
89a11fd644dcf9e5741196e4923ec3020c19afd0
by Neels Hofmeyrrtp: osmo_rtp_get_payload(): Fix return ptr if RTP pkt contains padding
Padding is added at the end of the packet, hence the return pointer
calculation was wrong in the case where RTP packet contained padding at
the end.
Related: OS#6562
Change-Id: I581fa1ca5c656ecddddba0f1c85c63beece2a624