netd.c - reduce privs on maps am: 30e5476746

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/18992476

Change-Id: I0fbd6176111bfa678afa2e1fd764d8777465e4a6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>