[automerger skipped] Update hidden API files for EthernetManager API move. am: 885acf0abc am: 26b9799569 -s ours

am skip reason: Merged-In I995c81f9bcfdd57c37f679878b6973d3de739803 with SHA-1 f5883e3686 is already in history

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2027764

Change-Id: I0d48db19c8a34b1b526aa1863772b4814767c9fa