MDL-40863 feedback and LTI mods need get_extra_capabilities fn

Since moodle/site:accessallgroups is relevant to how them.

mod/feedback/lib.php

@@ -38,6 +38,15 @@ define('FEEDBACK_RESETFORM_DROP', 'feedback_drop_feedback_');
 define('FEEDBACK_MAX_PIX_LENGTH', '400'); //max. Breite des grafischen Balkens in der Auswertung
 define('FEEDBACK_DEFAULT_PAGE_COUNT', 20);
 
+/**
+ * Returns all other caps used in module.
+ *
+ * @return array
+ */
+function feedback_get_extra_capabilities() {
+    return array('moodle/site:accessallgroups');
+}
+
 /**
  * @uses FEATURE_GROUPS
  * @uses FEATURE_GROUPINGS

mod/lti/lib.php

@@ -49,6 +49,15 @@
 
 defined('MOODLE_INTERNAL') || die;
 
+/**
+ * Returns all other caps used in module.
+ *
+ * @return array
+ */
+function lti_get_extra_capabilities() {
+    return array('moodle/site:accessallgroups');
+}
+
 /**
  * List of features supported in URL module
  * @param string $feature FEATURE_xx constant for requested feature