Adding tpm2-tools to the autopkgtest dependencies is not enough. It fails then with:

```
CLIENT TEST START: Any LUKS
run-qemu: /usr/bin/qemu-system-x86_64 '-cpu' 'IvyBridge-v2' '-M' 'q35' '-smp' '2' '-m' '1024' '-nodefaults' '-vga' 'none' '-display' 'none' '-no-reboot' '-device' 'i6300esb' '-watchdog-action' 'poweroff' '-device' 'virtio-rng-pci' '-serial' 'stdio' '-kernel' '/boot/vmlinuz-6.8.0-31-generic' '-device' 'virtio-scsi-pci,id=scsi0' '-drive' 'if=none,format=raw,file=/tmp/autopkgtest.K7X3aG/autopkgtest_tmp/dracut-test.0XmPM3/marker.img,id=drive-data0' '-device' 'scsi-hd,bus=scsi0.0,drive=drive-data0,id=data0,serial=marker' '-device' 'virtio-scsi-pci,id=scsi1' '-drive' 'if=none,format=raw,file=/tmp/autopkgtest.K7X3aG/autopkgtest_tmp/dracut-test.0XmPM3/disk-1.img,id=drive-data1' '-device' 'scsi-hd,bus=scsi1.0,drive=drive-data1,id=data1,serial=disk1' '-device' 'virtio-scsi-pci,id=scsi2' '-drive' 'if=none,format=raw,file=/tmp/autopkgtest.K7X3aG/autopkgtest_tmp/dracut-test.0XmPM3/disk-2.img,id=drive-data2' '-device' 'scsi-hd,bus=scsi2.0,drive=drive-data2,id=data2,serial=disk2' '-device' 'virtio-scsi-pci,id=scsi3' '-drive' 'if=none,format=raw,file=/tmp/autopkgtest.K7X3aG/autopkgtest_tmp/dracut-test.0XmPM3/disk-3.img,id=drive-data3' '-device' 'scsi-hd,bus=scsi3.0,drive=drive-data3,id=data3,serial=disk3' '-append' 'root=/dev/dracut/root rw rd.auto rd.retry=20' '-initrd' '/tmp/autopkgtest.K7X3aG/autopkgtest_tmp/dracut-test.0XmPM3/initramfs.testing'
qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.x2apic [bit 21]
qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.tsc-deadline [bit 24]
qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EDX.spec-ctrl [bit 26]
qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.x2apic [bit 21]
qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.tsc-deadline [bit 24]
qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EDX.spec-ctrl [bit 26]
TEST: root filesystem on LVM on encrypted partitions of a RAID-5   [FAILED] 
tail: cannot open '/tmp/autopkgtest.K7X3aG/autopkgtest_tmp/dracut-test.5QdgWqOeba/TEST-13-ENC-RAID-LVM/server.log' for reading: No such file or directory
==> /tmp/autopkgtest.K7X3aG/autopkgtest_tmp/dracut-test.5QdgWqOeba/TEST-13-ENC-RAID-LVM/test.log <==
[...]
CLIENT TEST START: Any LUKS
run-qemu: /usr/bin/qemu-system-x86_64 '-cpu' 'IvyBridge-v2' '-M' 'q35' '-smp' '2' '-m' '1024' '-nodefaults' '-vga' 'none' '-display' 'none' '-no-reboot' '-device' 'i6300esb' '-watchdog-action' 'poweroff' '-device' 'virtio-rng-pci' '-serial' 'stdio' '-kernel' '/boot/vmlinuz-6.8.0-31-generic' '-device' 'virtio-scsi-pci,id=scsi0' '-drive' 'if=none,format=raw,file=/tmp/autopkgtest.K7X3aG/autopkgtest_tmp/dracut-test.0XmPM3/marker.img,id=drive-data0' '-device' 'scsi-hd,bus=scsi0.0,drive=drive-data0,id=data0,serial=marker' '-device' 'virtio-scsi-pci,id=scsi1' '-drive' 'if=none,format=raw,file=/tmp/autopkgtest.K7X3aG/autopkgtest_tmp/dracut-test.0XmPM3/disk-1.img,id=drive-data1' '-device' 'scsi-hd,bus=scsi1.0,drive=drive-data1,id=data1,serial=disk1' '-device' 'virtio-scsi-pci,id=scsi2' '-drive' 'if=none,format=raw,file=/tmp/autopkgtest.K7X3aG/autopkgtest_tmp/dracut-test.0XmPM3/disk-2.img,id=drive-data2' '-device' 'scsi-hd,bus=scsi2.0,drive=drive-data2,id=data2,serial=disk2' '-device' 'virtio-scsi-pci,id=scsi3' '-drive' 'if=none,format=raw,file=/tmp/autopkgtest.K7X3aG/autopkgtest_tmp/dracut-test.0XmPM3/disk-3.img,id=drive-data3' '-device' 'scsi-hd,bus=scsi3.0,drive=drive-data3,id=data3,serial=disk3' '-append' 'root=/dev/dracut/root rw rd.auto rd.retry=20' '-initrd' '/tmp/autopkgtest.K7X3aG/autopkgtest_tmp/dracut-test.0XmPM3/initramfs.testing'
qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.x2apic [bit 21]
qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.tsc-deadline [bit 24]
qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EDX.spec-ctrl [bit 26]
qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.x2apic [bit 21]
qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.tsc-deadline [bit 24]
qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EDX.spec-ctrl [bit 26]
TEST: root filesystem on LVM on encrypted partitions of a RAID-5   [FAILED] 
make[1]: *** [../Makefile.testdir:4: all] Error 1
make[1]: Leaving directory '/tmp/autopkgtest.K7X3aG/autopkgtest_tmp/dracut-test.5QdgWqOeba/TEST-13-ENC-RAID-LVM'
make: *** [Makefile:4: TEST-13-ENC-RAID-LVM] Error 2
make: Leaving directory '/tmp/autopkgtest.K7X3aG/autopkgtest_tmp/dracut-test.5QdgWqOeba'
```

Probably test_marker_check fails, but sadly the logs from the boot are missing in the output (even with V=2).