liquidio: Moved common function setup_glists to lio_core.c

Moved common function setup_glists to lio_core.c
and reamed it to lio_setup_glists

Signed-off-by: Intiyaz Basha <intiyaz.basha@cavium.com>
Acked-by: Derek Chickles <derek.chickles@cavium.com>
Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>