Merge "add prohr to OWNERS_core_networking" am: ca6732df93 am: b15945397c am: 85b1837b21

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1944924

Change-Id: I76efe11c663399c2fa7b1b7a0b36da330ce4e550