Add missing RequiresPermission to EthernetManager

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

Test: m
Fixes: 150877670
Change-Id: I2af74cbcfa642f05f5e7bf85b2a8e8c38595f6ca
1 file changed
tree: 788379142f3071e7d2db582892ac41e737f39571
  1. core/
  2. packages/
  3. services/
  4. wifi/