a10: zatab: fill in memory information

Signed-off-by: Emilio López <emilio@elopez.com.ar>
a10: zatab: disable unused modules

Signed-off-by: Emilio López <emilio@elopez.com.ar>
a10: zatab: keep fbturbo happy by providing one more framebuffer

Signed-off-by: Emilio López <emilio@elopez.com.ar>
a10: zatab: fill in keys information

Signed-off-by: Emilio López <emilio@elopez.com.ar>