Applying OEM network pref to all users

Updating handleSetOemNetworkPreference so that the given policy is
applied to all users on the device. Additionally, remove uids for all
users/apps so that stale uids don't stay present after rematch. Finally,
small cleanup on how we deal with remote exceptions.

Bug: 181581017
Bug: 176494815
Test: atest FrameworksNetTests
atest NetworkStackTests
atest FrameworksNetIntegrationTests
atest NetworkStackIntegrationTests
atest CtsNetTestCasesLatestSdk

Change-Id: I214717ee0c78cfe8322e551c2c2e9dc01c0242b2
2 files changed
tree: e1e907182d746a2e058110c23bf41f8e9dd7bd4a
  1. core/
  2. framework/
  3. service/
  4. services/
  5. tests/
  6. OWNERS