retry widevine job in case of SyncFrameOffsetMatchError

SUP-1826 #time 6h
throw temporary error instead of bool engine field

SUP-1826 #time 0.5h
fix error name in catch
throw engine error or pass it to exec handler
Merge pull request #1153 from kaltura/IX-9.16.0-SUP-1826

retry widevine job in case of SyncFrameOffsetMatchError