staging: lustre: Use C99 initializers for struct netstrfns

Update struct netstrfns to use C99 initializers.

Remove old LND types from the netstrfns table, as they are
long obsolete and shouldn't be needed even for interop anymore.

Signed-off-by: James Simmons <uja.ornl@yahoo.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6210
Reviewed-on: http://review.whamcloud.com/15088


Reviewed-by: frank zago <fzago@cray.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>