Add missing RequiresPermission to EthernetManager

The method requires NETWORK_STACK or MAINLINE_NETWORK_STACK permissions,
but the annotation was missing.

Test: m
Fixes: 150877670
Merged-In: I2af74cbcfa642f05f5e7bf85b2a8e8c38595f6ca
(cherry picked from commit e45d3ff849695977cb063cc59550c505b220bd6c)

Change-Id: Ia215b74df99ae60be2e380917be68a272d658ef4
1 file changed
tree: 9d92f0f945354ac00312fb02f5823faf6dcc420e
  1. core/
  2. packages/
  3. services/
  4. wifi/