Update sysdeps/unix/sysv/linux/bits/socket.h for Linux 4.6

[Florian Weimer]

On 05/17/2016 02:13 AM, Joseph Myers wrote:
> 2016-05-16  Joseph Myers  <joseph@codesourcery.com>
>
> 	* sysdeps/unix/sysv/linux/bits/socket.h (PF_KCM): New macro.
> 	(PF_MAX): Update value.
> 	(AF_KCM): New macro.
> 	(SOL_NETBEUI): Likewise.
> 	(SOL_LLC): Likewise.
> 	(SOL_DCCP): Likewise.
> 	(SOL_NETLINK): Likewise.
> 	(SOL_TIPC): Likewise.
> 	(SOL_RXRPC): Likewise.
> 	(SOL_PPPOL2TP): Likewise.
> 	(SOL_BLUETOOTH): Likewise.
> 	(SOL_PNPIPE): Likewise.
> 	(SOL_RDS): Likewise.
> 	(SOL_IUCV): Likewise.
> 	(SOL_CAIF): Likewise.
> 	(SOL_ALG): Likewise.
> 	(SOL_NFC): Likewise.
> 	(SOL_KCM): Likewise.
> 	(MSG_BATCH): New enum value and macro.

I checked the new definitions against the 4.6 kernel tree.  They look 
good to me.

Thanks,
Florian