We will not always initialize PipeWire stream when we fail early and in
such case we will end up cleaning VideoCaptureModulePipeWire instance
where we will attempt to free it even when it is not initialized.
Bug: chromium:1457131
Change-Id: Id78310485aa5ae5d72c2d0d753dd5318b1b673ef
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/311261
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Commit-Queue: Jan Grulich <grulja@gmail.com>
Cr-Commit-Position: refs/heads/main@{#40390}
e21745a78b