[lldb/linux] Fix a bug in wait status handling

The MonitorCallback function was assuming that the "exited" argument is
set whenever a thread exits, but the caller was only setting that flag
for the main thread.

This patch deletes the argument altogether, and lets MonitorCallback
compute what it needs itself.

This is almost NFC, since previously we would end up in the
"GetSignalInfo failed for unknown reasons" branch, which was doing the
same thing -- forgetting about the thread.

0 files changed, 0 insertions, 0 deletions