mtl/ofi: ignore case when comparing provider names

Change the provider include and exclude list name comparison check to
ignore case. The UDP provider's name is uppercase and was being selected
despite being in the exclude list.

Signed-off-by: Robert Wespetal <wesper@amazon.com>

ompi/mca/mtl/ofi/mtl_ofi_component.c

@@ -330,7 +330,7 @@ is_in_list(char **list, char *item)
     }
 
     while (NULL != list[i]) {
-        if (0 == strncmp(item, list[i], strlen(list[i]))) {
+        if (0 == strncasecmp(item, list[i], strlen(list[i]))) {
             return 1;
         } else {
             i++;