Revert "Merge patch series "Add preload_check_sign tool""

This reverts commit c8750efe02c20725388dd4279896aaf306acfad4, reversing
changes made to 8c6cf8aeea7e57ca686de8b765e4baf3a7ef1fa7.

Unfortunately these changes do not build on macOS hosts.

Signed-off-by: Tom Rini <trini@konsulko.com>
11 files changed