Merge "Add idleTimer existence check before removing idleTimer" am: 40177cf4cb am: 204765e5e5 am: f0fb1e6e38 am: 2ea33a84e8

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2605753

Change-Id: Ia95b3a22e02636ee70ae57aa9a03041dafb83a12
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>