Remove obsolete hack. am: 92e4108725

Original change: https://android-review.googlesource.com/c/platform/external/squashfs-tools/+/2759778

Change-Id: I458eddbbeded4947561d7943159884bda1decdb5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>