Fix for NetworkStats/Telephony deadlock

Call into NetworkStatsService to update uid foreground
state without the NPMS lock held. Both calls are from
the handler thread, so no sequencing issues.

Bug: 123274986
Bug: 74007921
Test: atest CtsHostsideNetworkTests
Change-Id: I9e8449e5a75db616e646f55c930ff82982fc9083
1 file changed