- fix: backup/restore boot1
- fix: don't restore data into data1 before restore of correct data1
- fix: ask user to select system for advanced restore of boot,system and data
- optimize: only show existing images in advanced restore menu

Change-Id: I192e8d91a09c41886e451934678f860ee4884e45
Don't show system_selection for advanced recovery of /data if TrueDualBoot is disabled

Change-Id: I001bda24cfd262a281880b9f6a2acea835a08dc4