Alessio Bazzica 79011ef4a7 Remove ModuleRtpRtcpImpl2::LastReceivedNTP
`LastReceivedNTP()` does not need to be part of the public members of
`ModuleRtpRtcpImpl` and `ModuleRtpRtcpImpl2` since it is used only
once in the same class.

This change is requried by the child CL [1] which adds a public getter
needed to add remote-outbound stats.

[1] https://webrtc-review.googlesource.com/c/src/+/211041

Bug: webrtc:12529
Change-Id: I82cfea5ee795de37fffa3d759ce9f581ca775d55
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/211043
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#33420}
2021-03-10 15:11:38 +00:00
..