32-bit socketcalls were not being logged by audit on x86_64 systems.
Log them.  This is basically a duplicate of the call from
net/socket.c:sys_socketcall(), but it addresses the impedance mismatch
between 32-bit userspace process and 64-bit kernel audit.

See: https://github.com/linux-audit/audit-kernel/issues/14Signed-off-by: NRichard Guy Briggs <rgb@redhat.com>
Acked-by: NDavid S. Miller <davem@davemloft.net>
Signed-off-by: NPaul Moore <paul@paul-moore.com>