Merge "testSetAirplaneMode: use runAsShell to adopt shell permissions." am: 61221339d3

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2130593

Change-Id: I3b1886377b6ea345cae860b06ceb362480cff108
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>