[Kernel] More better support for module.

include/rtdef.h

@@ -892,7 +892,8 @@ enum
     RTGRAPHIC_PIXEL_FORMAT_BGR565 = RTGRAPHIC_PIXEL_FORMAT_RGB565P,
     RTGRAPHIC_PIXEL_FORMAT_RGB666,
     RTGRAPHIC_PIXEL_FORMAT_RGB888,
-    RTGRAPHIC_PIXEL_FORMAT_ARGB888
+    RTGRAPHIC_PIXEL_FORMAT_ARGB888,
+    RTGRAPHIC_PIXEL_FORMAT_ABGR888,
 };
 
 /**
@@ -965,6 +966,8 @@ struct rt_module
 {
     struct rt_object             parent;                /**< inherit from object */
 
+    rt_uint32_t                  vstart_addr;            /**< VMA base address for the
+                                                          first LOAD segment. */
     rt_uint8_t                  *module_space;          /**< module memory space */
 
     void                        *module_entry;          /**< the entry address of module */