Kernel 5.15 is very much needed to rock5b

Hi frieds, how to get kernel 5.15 on rock 5b with ubuntu 22.04.3 . This will help to install Intelrealsense d435i / d455 on rock 5b. As of now Intelreasense SDK2.0 works well stand by but doesn’t work with ROS2 Humble distro.

“FOR ROCK 5B WITH D455 on ROS2 Humble??”