[Bugfix][T106BUG-392]Resolve the FOTA upgrade and obtain the current system failure issue

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: I96622c04ef7573deb7afa18a1b26db4c768c9c7e
2 files changed