Merge "Add system feature for car splitscreen multitasking" into udc-dev

    public static final String FEATURE_CAR_TEMPLATES_HOST =

            "android.software.car.templates_host";

    /**

     * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}:If this

     * feature is supported, the device should also declare {@link #FEATURE_AUTOMOTIVE} and show

     * a UI that can display multiple tasks at the same time on a single display. The user can

     * perform multiple actions on different tasks simultaneously. Apps open in split screen mode

     * by default, instead of full screen. Unlike Android's multi-window mode, where users can

     * choose how to display apps, the device determines how apps are shown.

     *

     * @hide

     */

    @SdkConstant(SdkConstantType.FEATURE)

    public static final String FEATURE_CAR_SPLITSCREEN_MULTITASKING =

            "android.software.car.splitscreen_multitasking";

    /**

     * Feature for {@link #getSystemAvailableFeatures} and

     * {@link #hasSystemFeature(String, int)}: If this feature is supported, the device supports