fixes #5702 finalize perf_iibench by adding a true pk + 3 secondary key schema. the primary key is 8 bytes and stores 3 columns as value data. secondary keys are 16 bytes (one column plus the pk) and store no value data (non-clustering)


git-svn-id: file:///svn/toku/tokudb@52482 c7de825b-a66e-492c-adef-691d508d4ae1