Updated kernel to 4.19.84

Fixed problem that could cause desktop v22 release image to not load

Enabled AppArmor kernel flags

Fixed display performance in headless mode by setting hdmi_force_hotplug=1 to enable the creation of a virtual display

Added #dtparam=i2c0=on and #dtparam=i2c1=on examples to /boot/firmware/config.txt to help enable those interfaces if needed