build_image: move file magic workaround to base images
Installing a file wrapper into /usr/local when creating dev images
makes file work for dev/test images, but when using dev_install on
a base image, it is still broken. Install a dangling symlink in
the base image instead to make all the scenarios work.
BUG=chromium:210493, chromium:935282
TEST=`file` still works on dev images
CQ-DEPEND=CL:1484753
Change-Id: Icf4479ebd113e64fdab0b92fd0e166bd19e39922
Reviewed-on: https://chromium-review.googlesource.com/1485291
Commit-Ready: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
2 files changed
