systemd-dissect --mtree calls io.systemd.PCRExtend over Varlink to extend
the verity NvPCR after activation, and the test then diffs the measure
log to find the new entry. But systemd-pcrextend.socket has
ConditionSecurity=measured-os, which fails when the firmware did not
initialize PCRs, so the test fails.
[ 10.056930] systemd[1]: systemd-pcrextend.socket - TPM PCR Measurements skipped, unmet condition check ConditionSecurity=measured-os
Follow-up for 521a523ce0