Remove unused lastStats parameter

This change removes an unused parameter that is always null in
getNetworkStatsUidDetail

Bug: 134244752
Test: FrameworksNetTest passing
Change-Id: I995b108ef30e1fbd6190131ed4db40a3d9327eb5
1 file changed
tree: c1d6bfb5dbf205aa974a922c9fd5504004b8668b
  1. core/
  2. services/
  3. wifi/