Add some initial code to create the Outbuf and to free it.

Signed-off-by: Chris Michael <cp.michael@samsung.com>

src/modules/evas/engines/drm/evas_outbuf.c

@@ -5,11 +5,25 @@
 Outbuf *
 evas_outbuf_setup(int w, int h, unsigned int rotation, unsigned int depth, Eina_Bool alpha)
 {
-   return NULL;
+   Outbuf *ob;
+
+   /* try to allocate space for out outbuf structure */
+   if (!(ob = calloc(1, sizeof(Outbuf))))
+     return NULL;
+
+   /* set some default outbuf properties */
+   ob->w = w;
+   ob->h = h;
+   ob->rotation = rotation;
+   ob->depth = depth;
+
+   /* return the allocated outbuf structure */
+   return ob;
 }
 
 void 
 evas_outbuf_free(Outbuf *ob)
 {
-
+   /* free the allocated outbuf structure */
+   free(ob);
 }