doc: add sys_memory_management Doxygen group

dc9d7705 · Jose Alamos · 8ada7a84 · dc9d7705
Commit dc9d7705 authored 6 years ago by Jose Alamos
--- a/sys/doc.txt
+++ b/sys/doc.txt
@@ -28,3 +28,9 @@
 * @ingroup     sys
 * @brief       Provides math libraries and utilities for RIOT
 */
+
+/**
+ * @defgroup    sys_memory_management Memory management
+ * @ingroup     sys
+ * @brief       Provides memory management implementations and utilities
+ */