[lldb/CommandInterpreter] Remove flag that's always true (NFC)

The 'asynchronously' argument to both GetLLDBCommandsFromIOHandler and
GetPythonCommandsFromIOHandler is true for all call sites. This commit
simplifies the API by dropping it and giving the baton a default
argument.

1 files changed, 0 insertions, 1 deletions

diff --git a/lldb/source/Commands/CommandObjectWatchpointCommand.cpp b/lldb/source/Commands/CommandObjectWatchpointCommand.cpp
index 4cc74e77ed4..1b83e885d27 100644
--- a/lldb/source/Commands/CommandObjectWatchpointCommand.cpp
+++ b/lldb/source/Commands/CommandObjectWatchpointCommand.cpp
@@ -243,7 +243,6 @@ are no syntax errors may indicate that a function was declared but never called.
     m_interpreter.GetLLDBCommandsFromIOHandler(
         "> ",        // Prompt
         *this,       // IOHandlerDelegate
-        true,        // Run IOHandler in async mode
         wp_options); // Baton for the "io_handler" that will be passed back into
                      // our IOHandlerDelegate functions
   }