- This creates a symlink of a file stored in usr/lib32 to usr/lib.
- This expects basename of files stored in usr/lib32.
- This is required by an upcoming change to the glibc pkg.
The strip-and-debug-pkgs/generate-runtime-deps hooks have been moved
to the pre-pkg stage, and are run before prepare-32bit; this way dependencies
are collected correctly in all cases.