Merge "IpConfigStoreTest: increase timeout for waitForIdle" am: e5d02b7ce9

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2492555

Change-Id: Ide424dcbc713883caaa5c52fd0d9f7f4f08a31af
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>