Merge "Fix Data Saver page crashed when rotate" into udc-dev am: bf9ba71c am: 0f915a4c am: 55ee4d3d

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/22898015



Change-Id: I7e90fef152c992efe5f901769c18bbd3612d350a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>