doc: build: dts: api: document the zephyr,videoenc chosen node

Add the zephyr,videoenc chosen node documentation for hardware
video encoder support such as H264 or MJPEG video encoder.

Signed-off-by: Hugues Fruchet <[email protected]>

Author: hfruchet-st

doc/build/dts/api/api.rst

@@ -466,6 +466,8 @@ device.
        WS2812 GPIO driver
    * - zephyr,touch
      - touchscreen controller device node.
+   * - zephyr,videoenc
+     - Video encoder device, typically an H264 or MJPEG video encoder.
    * - mcuboot,ram-load-dev
      - When a Zephyr application is built to be loaded to RAM by MCUboot, with
        :kconfig:option:`CONFIG_MCUBOOT_BOOTLOADER_MODE_SINGLE_APP_RAM_LOAD`,