hugolhst-arm authored Aug 04, 2022 and Jaeden Amero committed Aug 05, 2022

In some cases the thread receiving the packets can print its acknoledge
"MQTT - Packet received. ReceivedBytes=2" before the  main thread can
print "main - Waiting for packet ack". This breaks the CI. CI doesn't
check for this line anymore.

Signed-off-by: Hugo L'Hostis <hugo.lhostis@arm.com>