[BRIDGE]: Kill clone argument to br_flood_*

The clone argument is only used by one caller and that caller can clone
the packet itself.  This patch moves the clone call into the caller and
kills the clone argument.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
4 files changed