chroot_version_hooks.d: cleanout old binhosts from sysroots

BUG=chromium:965244
TEST=run_chroot_version_hooks

Change-Id: I15efcadbccf9a9136b4e9e5e9a598100f37bb105
Reviewed-on: https://chromium-review.googlesource.com/1835660
Tested-by: Alex Klein <saklein@chromium.org>
Commit-Ready: Alex Klein <saklein@chromium.org>
Legacy-Commit-Queue: Commit Bot <commit-bot@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
1 file changed