update_chroot: autodiscard all config updates
* This is now safe to do, since the only protected files are exactly
the ones that have been autogenerated during chroot creation and may
not be overwritten.
BUG=chromium-os:13987
TEST=update the chroot
Change-Id: Ica4d8328b21089b23e2b0e8a29530cedddabc299
Reviewed-on: https://gerrit.chromium.org/gerrit/10166
Commit-Ready: Zdenek Behan <zbehan@chromium.org>
Reviewed-by: Zdenek Behan <zbehan@chromium.org>
Tested-by: Zdenek Behan <zbehan@chromium.org>
1 file changed