authpolicy: Add new errors

Also added explicit numbers to the enum values.

BUG=chromium:680095
TEST=manual

Change-Id: I7d23286b1f9d83f2dcca562dc857a959e597a6c0
Reviewed-on: https://chromium-review.googlesource.com/427839
Commit-Ready: Lutz Justen <ljusten@chromium.org>
Tested-by: Roman Sorokin <rsorokin@chromium.org>
Reviewed-by: Lutz Justen <ljusten@chromium.org>
Reviewed-by: Dan Erat <derat@chromium.org>
1 file changed