drivers/net: fix sparse warning: use ANSI-style function declaration

Fix this sparse warning:

  drivers/net/ne.c:932:24: warning: non-ANSI function declaration of function 'init_module'

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>