extra launch options:
LLDB_LAUNCH_FLAG_DISABLE_ASLR disables ASLR for all launched processes
LLDB_LAUNCH_FLAG_DISABLE_STDIO will disable STDIO (reroute to "/dev/null")
for all launched processes
LLDB_LAUNCH_FLAG_LAUNCH_IN_TTY will force all launched processes to be
launched in new terminal windows.
Also, don't init python if we never create a script interpreter.
llvm-svn: 124341