staging:lustre:lnet: lib-types.h Fix open brace '{' err.

Fix checkpatch.pl issues with open brace '{' following
struct go on the same line in lib-types.h

Signed-off-by: Aybuke Ozdemir <aybuke.147@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>