net-utils-services-common - set min_sdk_level to 30 am: 9f01f62d47 am: 2c90c52f77 am: 67ccb203d5

Original change: https://android-review.googlesource.com/c/platform/frameworks/libs/net/+/1565092

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I4976139845bbd69e5e51c5df623c5f6ef80ac82c