Merge "[nearby] Add note in README" into main am: 62297ae653

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2883908

Change-Id: Ib3dd1d266f89a24eca1e7247a44892d9ad343f85
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>