[NETFILTER] move nfnetlink options to right location in kconfig menu

Signed-off-by: NHarald Welte <laforge@netfilter.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/Kconfig

@@ -140,6 +140,7 @@ config BRIDGE_NETFILTER
 
 	  If unsure, say N.
 
+source "net/netfilter/Kconfig"
 source "net/ipv4/netfilter/Kconfig"
 source "net/ipv6/netfilter/Kconfig"
 source "net/decnet/netfilter/Kconfig"
@@ -206,8 +207,6 @@ config NET_PKTGEN
 	  To compile this code as a module, choose M here: the
 	  module will be called pktgen.
 
-source "net/netfilter/Kconfig"
-
 endmenu
 
 endmenu