SUNRPC: Move exported declarations to the function declarations

Do this for all RPC client related functions and XDR functions.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/net/sunrpc/sysctl.c b/net/sunrpc/sysctl.c
index 2be714e..c879732 100644
--- a/net/sunrpc/sysctl.c
+++ b/net/sunrpc/sysctl.c
@@ -23,9 +23,16 @@
  * Declare the debug flags here
  */
 unsigned int	rpc_debug;
+EXPORT_SYMBOL(rpc_debug);
+
 unsigned int	nfs_debug;
+EXPORT_SYMBOL(nfs_debug);
+
 unsigned int	nfsd_debug;
+EXPORT_SYMBOL(nfsd_debug);
+
 unsigned int	nlm_debug;
+EXPORT_SYMBOL(nlm_debug);
 
 #ifdef RPC_DEBUG