linux-gen: pktio ipc: more accurate settings of pool flags
linux-gen: pktio ipc: more accurate settings of pool flags

Make code more accurate and nice view, no functional changes.

Signed-off-by: Maxim Uvarov <db4d16e02ae2d7493db430203537da8b2e34f290@linaro.org>
Reviewed-and-tested-by: Bill Fischofer <52f3c909d51cc5d355a68a403df6906b3c1a8f83@linaro.org>

erachmi/odp,mike-holmes-linaro/odp,nmorey/odp,nmorey/odp,ravineet-singh/odp,dkrot/odp,dkrot/odp,nmorey/odp,dkrot/odp,mike-holmes-linaro/odp,ravineet-singh/odp,ravineet-singh/odp,mike-holmes-linaro/odp,erachmi/odp,dkrot/odp,nmorey/odp,erachmi/odp,erachmi/odp,ravineet-singh/odp,mike-holmes-linaro/odp