SUNRPC: Get rid of some unused exports

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

net/sunrpc/sunrpc_syms.c

@@ -30,8 +30,6 @@ EXPORT_SYMBOL(rpc_init_task);
 EXPORT_SYMBOL(rpc_sleep_on);
 EXPORT_SYMBOL(rpc_wake_up_next);
 EXPORT_SYMBOL(rpc_wake_up_task);
-EXPORT_SYMBOL(rpc_new_child);
-EXPORT_SYMBOL(rpc_run_child);
 EXPORT_SYMBOL(rpciod_down);
 EXPORT_SYMBOL(rpciod_up);
 EXPORT_SYMBOL(rpc_new_task);
@@ -45,7 +43,6 @@ EXPORT_SYMBOL(rpc_clone_client);
 EXPORT_SYMBOL(rpc_bind_new_program);
 EXPORT_SYMBOL(rpc_destroy_client);
 EXPORT_SYMBOL(rpc_shutdown_client);
-EXPORT_SYMBOL(rpc_release_client);
 EXPORT_SYMBOL(rpc_killall_tasks);
 EXPORT_SYMBOL(rpc_call_sync);
 EXPORT_SYMBOL(rpc_call_async);
@@ -120,7 +117,6 @@ EXPORT_SYMBOL(unix_domain_find);
 
 /* Generic XDR */
 EXPORT_SYMBOL(xdr_encode_string);
-EXPORT_SYMBOL(xdr_decode_string);
 EXPORT_SYMBOL(xdr_decode_string_inplace);
 EXPORT_SYMBOL(xdr_decode_netobj);
 EXPORT_SYMBOL(xdr_encode_netobj);