ARM: davinci: cp-intc: add the new config structures for da8xx SoCs

Add the new-style config structures for da8xx SoCs. They will be used
once we make the cp-intc driver stop using davinci_soc_info.

Reviewed-by: David Lechner <david@lechnology.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>