ff6125195c
With CONFIG_PCIACCESS=y in CONFIG file, we can use libpciaccess library; With CONFIG_PCIACCESS=n in CONFIG file, we use pciaccess functions provided in DPDK. Change-Id: I786c5589b8e7909ba2e59d222938dd5ba45bf92d Signed-off-by: Ziye Yang <ziye.yang@intel.com>