This commit drops fpga_plugin dependency to k8s.io/kubernetes which
was used to get GetHostname(). After this change, the plugin node
name can be set using new -node-name parameter. The default value for
is read from NODE_NAME environment variable.
If the node annotation override check fails, we continue with the default
mode parameter and do not exist like we did previously.
Signed-off-by: Mikko Ylinen <mikko.ylinen@intel.com>
