tests: add tests for the ConstraintManager
tests: add tests for the ConstraintManager

Change-Id: I0e9fbe9b46e057cb826eae1035a4dc77e9eb1b92

bjackman/trappy,JaviMerino/trappy,JaviMerino/trappy,bjackman/trappy,ARM-software/trappy,sinkap/trappy,sinkap/trappy,joelagnel/trappy,bjackman/trappy,sinkap/trappy,ARM-software/trappy,derkling/trappy,bjackman/trappy,ARM-software/trappy,joelagnel/trappy,JaviMerino/trappy,joelagnel/trappy,derkling/trappy,ARM-software/trappy,sinkap/trappy,joelagnel/trappy,derkling/trappy