platform_ToolchainOptions: Update fortify_whitelist for util-linux 2.19

This CL adds /usr/bin/col and /usr/bin/look to fortify_whitelist in
order to upgrade util-linux to 2.19 (https://gerrit.chromium.org/gerrit/12624)

BUG=chromium-os:24839
TEST=platform_ToolchainOptions passes before and after upgrading util-linux

Change-Id: I4c2f3650f75833e0225278b8b9d8f3828b60094f
Reviewed-on: https://gerrit.chromium.org/gerrit/15789
Reviewed-by: David James <davidjames@chromium.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Commit-Ready: Ben Chan <benchan@chromium.org>
Tested-by: Ben Chan <benchan@chromium.org>
1 file changed