[Feature][T8TSK-265]add rollback after medmcu and md1img broken

Only Configure: No
Affected branch: GSW3.0-no-common
Affected module: bootloader
Is it affected on both ZXIC and MTK: only MTK
Self-test: Yes
Doc Update: No

Change-Id: I35b989ddebb8129b699df2ec0e620a9bec1b71b8
2 files changed