Do not skip if db_bench is not available.
Explicitly fail.
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Change-Id: I96b0fde50aedf20654a114a2c28d24bfed478b11
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2515
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>