bs11: make bs11_config build again

The BS-11 related tool bs11_config is currently not built due
to dependancy issues added by GSCON FSM.

- Re-Add bs11_config to makefile.am
- Add dependencies and stubs

Change-Id: I77ee8d2d36813ad98542317d003a9057c4f84e75
Related: OS#2823
2 files changed