sparc: remove unused header file nfs_fs.h

Remove unused header file linux/nfs_fs.h
Signed-off-by: Anupam Aggarwal <anupam.al@samsung.com>
Signed-off-by: Vivek Trivedi <t.vivek@samsung.com>
Signed-off-by: Amit Sahrawat <a.sahrawat@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

arch/sparc/kernel/sys_sparc32.c

@@ -22,7 +22,6 @@
 #include <linux/msg.h>
 #include <linux/shm.h>
 #include <linux/uio.h>
-#include <linux/nfs_fs.h>
 #include <linux/quota.h>
 #include <linux/poll.h>
 #include <linux/personality.h>