caif: Remove unneeded header file

Drop redundant include of moduleparam.h

The Coccinelle semantic patch used to make this change is as follows:
@ includesmodule @
@@

#include <linux/module.h>

@ depends on includesmodule @
@@

- #include <linux/moduleparam.h>
Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/caif/chnl_net.c

@@ -13,7 +13,6 @@
 #include <linux/module.h>
 #include <linux/netdevice.h>
 #include <linux/if_ether.h>
-#include <linux/moduleparam.h>
 #include <linux/ip.h>
 #include <linux/sched.h>
 #include <linux/sockios.h>