Merge "Enable tests for idle connection timeout getter / setter." am: e2e3ec4dae

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2488379

Change-Id: I817ea6a7f66afc21fb5397a5887191d7e4f33cc7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>