Removing flag com.android.ipsec.flags.liveness_check_api from trunk_staging.

This change was automatically created by rolling back a Gantry workflow.

Bug: 286171724
Change-Id: I408d31a323483d43593afedd15eb679ea39a4cf5
Flag: com.android.ipsec.flags.liveness_check_api
Ignore-AOSP-First: AConfig change for future AOSP release
1 file changed