[automerger skipped] Make testVpnNetworkActive more deterministic. am:...

[automerger skipped] Make testVpnNetworkActive more deterministic. am: d2adbfbf am: 287207c9 -s ours am: e17d45f4 -s ours am: aa52d37d -s ours

am skip reason: Merged-In I319858228e8d097c0b60a107029f296385f91269 with SHA-1 d2adbfbf is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13425313

Change-Id: I27b1464020c397e9a1946634a2502dba1935637b