Fix encryption migration screen states in debug overlay

Bug: NONE
Change-Id: Ib4bc88135502ecec51bf804e85e60e0f0bc2396b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2283349
Commit-Queue: Denis Kuznetsov [CET] <antrim@chromium.org>
Commit-Queue: Roman Sorokin [CET] <rsorokin@chromium.org>
Auto-Submit: Denis Kuznetsov [CET] <antrim@chromium.org>
Reviewed-by: Roman Sorokin [CET] <rsorokin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#785698}

chrome/browser/resources/chromeos/login/debug/debug.js

@@ -680,13 +680,13 @@ cr.define('cr.ui.login.debug', function() {
         {
           id: 'migration-failed',
           trigger: (screen) => {
-            screen.setUIState(2);
+            screen.setUIState(3);
           },
         },
         {
           id: 'not-enough-space',
           trigger: (screen) => {
-            screen.setUIState(3);
+            screen.setUIState(4);
             screen.setAvailableSpaceInString('1 GB');
             screen.setNecessarySpaceInString('2 GB');
           },