Add error message for domain mismatch on re-enrollment.

This error shows up if the server indicates to the client that
enrollment got rejected due to the device belonging do a different
domain (as indicated by the client-provided state key).

BUG=chromium:357207
TEST=Manual, check that the error message shows up on domain mismatch.
R=asvitkine@chromium.org, dpolukhin@chromium.org, joaodasilva@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=260102

Review URL: https://codereview.chromium.org/214963002

git-svn-id: http://src.chromium.org/svn/trunk/src/build@260216 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

ios/grit_whitelist.txt

@@ -700,6 +700,7 @@ IDS_POLICY_DM_STATUS_SERVICE_ACTIVATION_PENDING
 IDS_POLICY_DM_STATUS_SERVICE_DEPROVISIONED
 IDS_POLICY_DM_STATUS_SERVICE_DEVICE_ID_CONFLICT
 IDS_POLICY_DM_STATUS_SERVICE_DEVICE_NOT_FOUND
+IDS_POLICY_DM_STATUS_SERVICE_DOMAIN_MISMATCH
 IDS_POLICY_DM_STATUS_SERVICE_INVALID_SERIAL_NUMBER
 IDS_POLICY_DM_STATUS_SERVICE_MANAGEMENT_NOT_SUPPORTED
 IDS_POLICY_DM_STATUS_SERVICE_MANAGEMENT_TOKEN_INVALID