Merge pull request #28891 from poettering/pcrlock

new pcrlock tool for generating signed PCR policies for PCR 0, 1, 4, …

diff --cc TODO
Simple merge

diff --cc man/rules/meson.build
Simple merge

diff --cc meson.build
Simple merge

diff --cc src/cryptsetup/cryptsetup.c
Simple merge

diff --cc src/shared/meson.build
Simple merge