Merge pull request #12628 from keszybz/dbus-execute

Rework cpu affinity parsing

diff --cc src/basic/process-util.c
Simple merge

diff --cc src/basic/process-util.h
Simple merge

diff --cc src/core/execute.c
Simple merge

diff --cc src/core/main.c
Simple merge

diff --cc src/nspawn/nspawn-oci.c
Simple merge

diff --cc src/test/test-execute.c
Simple merge