Also exclude some tests that cannot run on cuttlefish. This is a first step to add the suite to presubmit. Having the test in presubmit is essential to avoid regressions and keep it passing. Bug: 158153057 Test: m CtsNetTestCases; this patch will provide postsubmit results Change-Id: I48b2b5490d3fd5eb6f9456825c11f3fee0ec5b67