build_library/qemu_template.sh: use POSIX kill -0 for swtpm cleanup watcher for macOS+linux portability - #4231

build_library/qemu_template.sh: use POSIX kill -0 for swtpm cleanup watcher for macOS+linux portability#4231

shipitdev wants to merge 1 commit into

flatcar:mainflatcar/scripts:mainfrom

shipitdev:fix/qemu-template-tpm-proc-cleanupshipitdev/scripts:fix/qemu-template-tpm-proc-cleanupCopy head branch name to clipboard