Several unit tests were declaring a table as a class variable.
Depending on the order of the tests, there could be unexpected
data in those tables causing tests to randomly fail.
The change is to make those tables instance variables in the
test classes.
Story: 2004241
Task: 27764
Change-Id: I0157f297f5d2a7a0ab5ada4f58623850cbfb72ff
Signed-off-by: Al Bailey <Al.Bailey@windriver.com>