Merge "[DU02]Remove DevicePolicyManagerInternal from NetworkStatsAccess" am: cbb7f4fd37 am: 4056c39c2d am: 40ac891ea4 am: 405a2f3ea0

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1930817

Change-Id: I9ffa5283c8e1ed1dcb4fb09e4114c30c3e2c1c45