Merge "AirplaneModePreferenceController: Fix NPE when toggle is hidden" into main am: 3eea9e53a1

Original change: https://android-review.googlesource.com/c/platform/packages/apps/Settings/+/2767862

Change-Id: Id9c81a0d31b4a0452d614b68b6850342a94ab3aa
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>