Free the `values` pointer before returning
from rte_telemetry_command_ports_all_stat_values()
to avoid memory leak.
Fixes: c12cefa379 ("telemetry: fix mapping of statistics")
Cc: stable@dpdk.org
Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: Kevin Laatz <kevin.laatz@intel.com>