MB-15692 Store and use Vbuuids in last snap marker
MB-15692 Store and use Vbuuids in last snap marker

If LastSnapMarker is used to align snap boundary, make sure
its corresponding vbuuid is used as well, so TS is usable for
recovery purpose.

Change-Id: I182ffdc41b1bd03b96a74633db688665852713d7

jchris/indexing,jchris/indexing,jchris/indexing,jchris/indexing