Synchronize the NetworkStatsFactory constructor.

This ensures the constructor takes the necessary lock before
accessing memmber variables.

Bug: 113122541
Test: atest FrameworksNetTests
Change-Id: Ibd324ed922c738b8d77d4eb74f45b75c6645bdc7
1 file changed
tree: 2e8bd679450110e7dfb67ae3e3bc40563bf09014
  1. core/
  2. services/
  3. wifi/