Sébastien Blin authored Jul 15, 2019 and Adrien Béraud committed Jul 16, 2019

This patch fix the file transfer (invalid state in
TlsSession::waitForReady).

Also, add peer connection with on_connection_status instead of
on_connection_attempt (because the connection can fail)

Change-Id: Iae97cb4b4a206024aea64d10e99d9c2150e7c04c
Gitlab: #626