[automerger skipped] Add missing API level annotations to constructors. am: 6ef3d5b7ed am: cd1ec2b128 -s ours

am skip reason: skipped by user krzysio

Original change: https://android-review.googlesource.com/c/platform/packages/modules/NetworkStack/+/1737032

Change-Id: I998366780e39a82dfc0f5ce2cbe9d463d99c9527