Freeze netd_event_listener interface.

Generated with:
m netd_event_listener_interface-freeze-api

Test: m
Bug: 133124190
(cherry pick from aosp/968013)
Merged-In: I1613c2102665bfb7b80391d8dee304b86bf797e8
(cherry picked from commit ac0924d17ccd985cbd0c14b1d6737f810258db81)

Change-Id: Id9fb130b1b523148ce92ba1d340da7eb068952e9
2 files changed