Fixed failing static initialization.

Static object factory initialization was using object files that
did not include vtkTimeStamp.h and hence failed to initialize the
atomic int global that it needed. Fixed.

Change-Id: I442ee71bb2a38f188a301b5c189b61e12b6272fa
Merge topic 'atomic-finalization-fix-2' into master

9e298cdc Fixed failing static initialization.