staging:lustre:lnet: lib-types.h Fix unnecessary space func. pointer name.

Fix checkpatch.pl issues with
unnecessary space after function pointer name in lib-types.h

Signed-off-by: Aybuke Ozdemir <aybuke.147@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>