Introduce driver for ov7670 camera, supporting QCIF,QVGA,CIF, and VGA
resolution in YUV and RGB mode.
Support was verified on the FRDM-MCXN947, using the SmartDMA camera
engine, which is enabled in the following PR:
https://github.com/zephyrproject-rtos/zephyr/pull/72827
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Daniel DeGrasse