Staging: lustre: ptlrpc: Remove EXPORT_SYMBOL for sptlrpc_rule_set_expand

Since sptlrpc_rule_set_expand is static, export symbol is not needed
Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/ptlrpc/sec_config.c

@@ -257,7 +257,6 @@ static int sptlrpc_rule_set_expand(struct sptlrpc_rule_set *rset)
 	rset->srs_nslot = nslot;
 	return 0;
 }
-EXPORT_SYMBOL(sptlrpc_rule_set_expand);
 
 static inline int rule_spec_dir(struct sptlrpc_rule *rule)
 {