chromium: Add bbappend for GPU specific modifications and VPU support
* Adds ozone-wayland patches which modify the required EGL versions in
the GYP files
* Turns on h.264 and MP4 support in Chromium's FFmpeg copy
* Enables a workaround for the Vivante GPU that prevents translucent
canvas regions to show up with a blue color
* Adds hardware-accelerated video decoding using the VPU by fetching
chromium-imx sources and integrating them into the Chromium source tree
and the GYP files
Signed-off-by: Carlos Rafael Giani <dv@pseudoterminal.org> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
