Merge "Add reconnectCell util, refactor reconnectWifi" into main am: d7773093ee

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2926171

Change-Id: Ib98da56df6ec8fe05e436a2ac27ff1de100d46ed
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>