Merge branch 'kvm-coco-hooks' into HEAD

Common patches for the target-independent functionality and hooks
that are needed by SEV-SNP and TDX.

diff --cc arch/x86/include/asm/kvm_host.h
Simple merge

diff --cc arch/x86/kvm/mmu/mmu.c
Simple merge

diff --cc arch/x86/kvm/x86.c
Simple merge

diff --cc include/linux/kvm_host.h
Simple merge