Merge "netd.c - update some permission related comments" am: 2e922c3de4 am: 1b1650fb77 am: bbf168cea4

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2179895

Change-Id: I06308884214b673b1c9d37f0fdedb617b7f8eb24
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>