Merge "Api review: change updateFirewallRule to setUidFirewallRule" am: 3d4de57752

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2045104

Change-Id: I2bcb7edd69d6e364895cf18ce5f089f80cacb13e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>