Fix #116, Add UT failures to CI log

[skliper]

Describe the contribution
Fix #116
Failure now reported and test stops:

99% tests passed, 1 tests failed out of 73
Total Test time (real) = 145.89 sec
The following tests FAILED:
	 52 - network-api-test (Failed)
Errors while running CTest
Makefile:138: recipe for target 'test' failed
make: *** [test] Error 8
The command "make test" exited with 2.
$ if [[ -s build/native/Testing/Temporary/LastTestsFailed.log ]]; then
  echo "You must fix unit test errors before submitting a pull request"
  echo ""
  cat build/native/Testing/Temporary/LastTestsFailed.log
  grep "\[ FAIL\]" build/native/Testing/Temporary/LastTest.log
  exit -1
fi
You must fix unit test errors before submitting a pull request
52:network-api-test
[ FAIL] 02.014 network-api-test.c:375 - OS_SocketAccept() (0) == OS_SUCCESS

Testing performed
Ran with failure (and without), see output above.

Expected behavior changes
Just reports failure in ci log

System(s) tested on

• CI with current bundle

Additional context
None

Contributor Info - All information REQUIRED for consideration of pull request
Jacob Hageman - NASA/GSFC

[skliper]

@yammajamma - This branch will log UT failures

[skliper]

Future - use less verbose report in CI, also resolve TSFs. Not a hold up on this.

[astrogeco]

CCB 2020-07-29, APPROVED

[skliper]

@jphickey - running individual tests with "-v 5" worked, and make CTEST_OUTPUT_ON_FAILURE=1 test works, but I can't seem to find a way to combine the two just for CI (could hardcode the level to 5, but I'd rather not change current behavior).