[Bugfix][T106BUG-189] Resolve the issue of power off, FOTA upgrade failure

Only Configure:No
Affected branch:master
Affected module:Fota
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: Yes
Doc Update:No

Change-Id: I5097258d27a0d3a103711cdc1499d5bc0fe7e1ca
1 file changed