Add propertywatchtest unit tests to `make check`

Enable the propertywatchtest unit tests to be executed on a `make check`

Tested:
    propertywatchtest runs on a `make check`

Change-Id: I6b40c571ffa5f3906ea1a694efd08bf63259a57a
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
1 file changed