We build spdk as static library, linking against them requires the
use of `-Wl,--whole-archive` as argument, otherwise we will have error
`nvme.c: nvme_probe_internal: *ERROR*: NVMe trtype 256 not available`.
This is due to the use of constructor functions in spdk to register
NVMe transports. So we need to do so to ensure we call all the
constructors.
Signed-off-by: Tongliang Deng <dengtongliang@sensetime.com>
