net: Convert uses of typedef ctl_table to struct ctl_table

Reduce the uses of this unnecessary typedef.

Done via perl script:

$ git grep --name-only -w ctl_table net | \
  xargs perl -p -i -e '\
	sub trim { my ($local) = @_; $local =~ s/(^\s+|\s+$)//g; return $local; } \
        s/\b(?<!struct\s)ctl_table\b(\s*\*\s*|\s+\w+)/"struct ctl_table " . trim($1)/ge'

Reflow the modified lines that now exceed 80 columns.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index ffd5034..412de7c 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -87,7 +87,7 @@
  * FIXME: changing the UDP slot table size should also resize the UDP
  *        socket buffers for existing UDP transports
  */
-static ctl_table xs_tunables_table[] = {
+static struct ctl_table xs_tunables_table[] = {
 	{
 		.procname	= "udp_slot_table_entries",
 		.data		= &xprt_udp_slot_table_entries,
@@ -143,7 +143,7 @@
 	{ },
 };
 
-static ctl_table sunrpc_table[] = {
+static struct ctl_table sunrpc_table[] = {
 	{
 		.procname	= "sunrpc",
 		.mode		= 0555,