Changed a few cases where var name chunk was used where a better
name would be logical_map_index to avoid confusion with 'chunk'
used as a data pointer.
Change-Id: Ib82a783725cad4609c31bfa8997debb3e71e75b9
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447962
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>