[AF clean up] Remove icons listed in autofill_ui_util

Removing these icon cases since this autofill_ui_util class does
not care about other icons at all. Besides this class is only temporary
and will be removed after status chip is done.

Bug: None
Change-Id: I5872c16651c980d4e8a2d332cdb5d806508008fd
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1769803Reviewed-by: Evan Stade <estade@chromium.org>
Commit-Queue: Siyu An <siyua@chromium.org>
Cr-Commit-Position: refs/heads/master@{#690444}

chrome/browser/ui/autofill/payments/autofill_ui_util.cc

@@ -54,15 +54,7 @@ void UpdatePageActionIcon(PageActionIconType icon_type,
             ->GetOmniboxPageActionIconContainer()
             ->UpdatePageActionIcon(icon_type);
         break;
-      case PageActionIconType::kClickToCall:
-      case PageActionIconType::kFind:
-      case PageActionIconType::kIntentPicker:
-      case PageActionIconType::kNativeFileSystemAccess:
-      case PageActionIconType::kPwaInstall:
-      case PageActionIconType::kReaderMode:
-      case PageActionIconType::kSendTabToSelf:
-      case PageActionIconType::kTranslate:
-      case PageActionIconType::kZoom:
+      default:
         NOTREACHED();
     }
   }