Fix onBlockedStatusChanged does not work on multiple networks

There is a logic error in maybeNotifyNetworkBlockedForNewUidRules
that caused function to return if there is no status change in
the first network. This would cause CTS failed in devices which
has volte-enabled SIM inserted.

Bug: 129409153
Fix: 117969394
Test: 1. atest com.android.cts.net.HostsideNetworkCallbackTests \
         --generate-new-metrics 20
      2. atest FrameworksNetTests

Change-Id: Ifd18d1c6ad708c1dbc793f03d8241f572af50317
1 file changed
tree: abd52bd496ec90b5a562477f150d7a3c97d5e850
  1. core/
  2. services/
  3. tests/