app/pdump: remove core restriction
app/pdump: remove core restriction

PDUMP application is being limited to run on default first core.
The patch removes the restriction, allowing user to run on any of
selected cores in EAL args. If no args are passed, logic runs on
default master core.

Signed-off-by: Vipin Varghese <b0b9508e3fd3e721e16f75bda9fcfd493661c711@intel.com>
Acked-by: Reshma Pattan <4d9eb35579760ed1c2db754a6b402039c9c8a1cb@intel.com>

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