board: ouya: add Ouya Game Console support

board: ouya: add Ouya Game Console support

The Ouya microconsole is build on Nvidia Tegra 3 (T33) SoC, featuring a
quad-core 1.7 GHz ARM Cortex-A9 CPU and a ULP GeForce GPU, paired with 1GB
of DDR3 RAM and 8GB of internal flash storage. Running a modified Android
4.1 (Jelly Bean) OS with a custom launcher, it aimed for open-source gaming
via a digital storefront.

This implementation is mostly based on upstream Linux device tree and
fragments of work done by previous developers.

Co-developed-by: Peter Geis <pgwipeout@gmail.com>
Signed-off-by: Peter Geis <pgwipeout@gmail.com>
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>