This change adds tests for IPv6 IKEv2 VPN profiles. Bug: 148582947 Test: IPv6 tests passing Change-Id: Ic0f71df739bd9162653b5f2878e7ddc446ddde0e Merged-In: Ic0f71df739bd9162653b5f2878e7ddc446ddde0e (cherry picked from commit e19a04da9d2ff0993af8884888bb4a327c546098)