linux: bump to 6.16

edk2 boot

x86_64: edk2 + linux + ubuntu

There is no support for virtualization emulation on this platform.

x86_64 (kernel boot only)

x86_64 (kernel boot only)

build_kernel: 16k pages

RME (Realm Management Extension) stack

build edk2 + tf-a + tf-rmm for sbsa

release build for tf-a + tf-rmm

release