dts:imx* Set default CMA
Set the default CMA allocation amount of imx6* device to 128 MiB in the device tree.
For Santvend, double that amount to 256 MiB to allow 2 video playback at the same time
Set the default CMA allocation amount of imx6* device to 128 MiB in the device tree.
For Santvend, double that amount to 256 MiB to allow 2 video playback at the same time