Don't stop jobs on benign network change.

Don't stop jobs immediately just because the default network changed,
especially if the network hasn't been fully set up yet.

Bug: 266286305
Test: atest CtsJobSchedulerTestCases:ConnectivityConstraintTest
Change-Id: Ia222195df4a8d5c023d1c5e93a52ffe6c9f00c2e
1 file changed