Merge "Mention device policay manager in Camera.open javadoc."

     *     {@link #getNumberOfCameras()}-1.

     * @return a new Camera object, connected, locked and ready for use.

     * @throws RuntimeException if connection to the camera service fails (for

     *     example, if the camera is in use by another process).

     *     example, if the camera is in use by another process or device policy

     *     manager has disabled the camera).

     * @see android.app.admin.DevicePolicyManager#getCameraDisabled(android.content.ComponentName)

     */

    public static Camera open(int cameraId) {

        return new Camera(cameraId);