Originally developed by: Prathmesh Prabhu <pprabhu@chromium.org> Ben Chan <benchan@chromium.org> Huawei MU736 prematurely fires a ^NDISSTAT unsolicited message upon a network-initiated disconnection. The modem can go into a bad state if a reconnect attempt happens before the disconnection completes. This patch works around the issue by delaying the reporting of the disconnection.