[mgsim] Accept to toggle multiple trace types at once with trace/debug on interactive prompt.
[mgsim] Accept to toggle multiple trace types at once with trace/debug on interactive prompt.

git-svn-id: 5df9d7b5f7c0affc7b6f3523bb99fcf0586782cc@4915 e97e5017-a994-416e-809d-76780e9f78db

Bitblade-org/mgsim,Bitblade-org/mgsim,Bitblade-org/mgsim,Bitblade-org/mgsim