[lldb] Remove references to LLDB_CAPTURE_REPRODUCER

Remove the remaining references to LLDB_CAPTURE_REPRODUCER. I removed
the functionality in an earlier commit but forgot that there was a
corresponding test and logic to unset it in our test suite.

GitOrigin-RevId: d1828937ed8d79a772ec60a8f3c7f4a873f581d4
5 files changed