Handle symlinks when extracting zipfiles

python3.11's zipfile implementation does not handle symlinks. This
causes important symlinks in ramdisk to be broken, and later causing a
boo failure.

Test: unzip a target files with symlinks, make sure symlinks are created
Bug: 287896098

Change-Id: Ia7d6ac8ffb03807680a36ff648aa11afafb7f481