task #29600094

commit c89f7f98c971e0cabc819b6c0fe6bf509287b7e0 upstream.
Backport summary: for 4.19 kernel ICX PCIe Gen4 support.

The pci_device_id table was technically correct, but unusually formatted,
which made adding entries error-prone.  Change the format so it's obvious
how to add entries.
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>
(cherry picked from commit c89f7f98c971e0cabc819b6c0fe6bf509287b7e0)
Signed-off-by: NEthan Zhao <haifeng.zhao@intel.com>
Signed-off-by: NArtie Ding <artie.ding@linux.alibaba.com>
Acked-by: NCaspar Zhang <caspar@linux.alibaba.com>