[lldb/Interpreter] Improve ScriptedPythonInterface::GetStatusFromMethod

This patch makes `ScriptedPythonInterface::GetStatusFromMethod` take a
parameter pack as an argument. That will allow it to pass arbitrary
arguments to the python method.

Differential Revision: https://reviews.llvm.org/D139248



Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>