Add "wifi lost" disconnect message.

Handle "WIFI_LOST" disconnect message.

Test: Manual, unit
Merged-In: I2ca69f5ac8aaf70e998b2f69c413f378b1f25be6
Bug: 32571209
Change-Id: I2ca69f5ac8aaf70e998b2f69c413f378b1f25be6
2 files changed