rawdev: fill NUMA socket ID in info
rawdev: fill NUMA socket ID in info

The rawdev info struct has a socket_id field which was not filled in.

We can also omit the checks for the parameter struct being null, since
that is previously checked in the function.

Fixes: c88b3f2558ed ("rawdev: introduce raw device library")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <66b9e8e8fbd5e9f41f91b0af050876182ce9d0e4@intel.com>
Acked-by: Hemant Agrawal <90d96ef1ecd8ed49b97c7897be950e80824a9c5c@nxp.com>

john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk