Reapply "Immediately create networks unless chickened out"

Now that the faulty test is fixed,
This reverts commit 0141d82c2ded3a2272ccb076ef3d0c75363ba8d4.

Test: ConnectivityCoverageTests CtsNetTestCases FrameworksTelephonyTests
Change-Id: Ic9fee5bb7efb8ca4c05d7c9e600236186d094080
2 files changed