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: If8dac10605629d83ef7ca8ce45d53741761ae335
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>