Updating the logic for getting part and pass value for cn10k family,
as device tree compatible logic does not work in VMs.
Scanning all the PCI device and detect first RVU device, subsystem
device file gives part no and revision file provide pass information.
Fixes: 014a9e222bac ("common/cnxk: add model init and IO handling API")
Cc: stable@dpdk.org
Signed-off-by: Harman Kalra <hkalra@marvell.com>
59ceaa72d5