staging: netlogic: Remove unnecessary 'out of memory' message

Remove unnecessary 'out of memory' message to silence checkpatch.pl
warning:
WARNING: Possible unnecessary 'out of memory' message

Signed-off-by: Wentao Cai <etsai042@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>