Hopefully fix flaky remote access test
Summary:
We have 4 events:
buffer1 created
buffer2 created
buffer1 paramters sent
buffer2 paramters sent
Some are batched
We should connect to buffer 1's parameters being sent after the first
buffer is recieved, not in the potential event loop waiting for buffer
Test Plan:
Passes locally
Haven't tested on build.k.o
Reviewers: KWin
Subscribers: kde-frameworks-devel
Tags: Frameworks
Differential Revision: https://phabricator.kde.org/D19476