Fix tiny connectivity load module test
Adapt the test case such that module-load test is done on the module which is not loaded when the test case is executed.
Adaptation done- Pick any loaded module whose used count is 0, un-load it and then try to load it from container which is expected to fail.
This is to avoid trying to load a module from the container that is already loaded which will pass when it is expected to fail.
Signed-off-by: MN Nithin MN.Nithin@in.bosch.com