If an internal ec is added to the below activity list, then e could get timeout for uniconify
pending job because it does not send buffer attach, damage, commit event.
To prevent timeout, we change code not to add the internal ec (aka made by e or e's module)
in the below activity list.
Change-Id: I6f6e9a2c905e931cfb6bd10bdc6446d8f718095d
(below->parent == ec))
continue;
+ if (below->internal)
+ continue;
+
*below_list = eina_list_prepend(*below_list, vc);
if (!(below->argb) || !(below->visibility.opaque <= 0))
{