Low: tools: crm_resource should set OCF_RESKEY_crm_feature_set

Some resource agent relies on this environment variable during their
validate-all action to check the CRM feature set compatibility.

Without this environment variable, most of the --force-ACTION are
failing.

At least the Linbit/drbd and PAF (pgsqlms) agents are using it.

tools/crm_resource_runtime.c

@@ -1508,6 +1508,10 @@ cli_resource_execute(const char *rsc_id, const char *rsc_action, GHashTable *ove
     }
 
     params = generate_resource_params(rsc, data_set);
+
+    /* add crm_feature_set env needed by some resource agents */
+    g_hash_table_insert(params, strdup(XML_ATTR_CRM_VERSION), strdup(CRM_FEATURE_SET));
+
     op = resources_action_create(rsc->id, rclass, rprov, rtype, action, 0, -1, params, 0);
 
     if(do_trace) {