Benedict Wong 1d0275d98b Provide more feedback to Settings when sessions fail
This change updates the VPN state when IKEv2 sessions fail, and when
configuration errors occur.

Bug: 162289824
Test: Manual testing with IKEv2/PSK
Change-Id: I2e8c6f421d2898f97b0ac422b2276edf9ef923f1
2020-09-24 23:32:09 -07:00
..