pdump: fix typo in error log
pdump: fix typo in error log

Fixes: 278f945402c5 ("pdump: add new library for packet capture")

Signed-off-by: Maria Lingemark <d4b7e8aab1f67860d85688fc2d8e29dd1f8fc20c@ericsson.com>
Acked-by: Bruce Richardson <66b9e8e8fbd5e9f41f91b0af050876182ce9d0e4@intel.com>

john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk