staging/lustre/lnet: constify name argument of lstcon_group_find/lstcon_batch_find

This is part of original Lustre commit in external tree.

Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3093
Lustre-change: http://review.whamcloud.com/6092Signed-off-by: Amir Shehata <amir.shehata@intel.com>
Reviewed-by: Isaac Huang <he.huang@intel.com>
Reviewed-by: Liang Zhen <liang.zhen@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Peng Tao <bergwolf@gmail.com>
Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lnet/selftest/console.c

@@ -265,7 +265,7 @@ lstcon_group_decref(lstcon_group_t *grp)
 }
 
 static int
-lstcon_group_find(char *name, lstcon_group_t **grpp)
+lstcon_group_find(const char *name, lstcon_group_t **grpp)
 {
 	lstcon_group_t   *grp;
 
@@ -831,7 +831,7 @@ lstcon_group_info(char *name, lstcon_ndlist_ent_t *gents_p,
 }
 
 int
-lstcon_batch_find(char *name, lstcon_batch_t **batpp)
+lstcon_batch_find(const char *name, lstcon_batch_t **batpp)
 {
 	lstcon_batch_t   *bat;