Eina test model: Use EINA_VALUE_STRUCT_MEMBER and the new EINA_C_ARRAY_LENGTH.
Eina test model: Use EINA_VALUE_STRUCT_MEMBER and the new EINA_C_ARRAY_LENGTH.

git-svn-id: a6113611d365f0fc061992be0d1d0b451b434026@67590 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

jordemort/eina,jordemort/eina,jordemort/eina