Disable Display Alignment Assistance by default

Disabling Display Alignment Assistance by default as we will launch in
at a later time.

Bug: 1070122
Change-Id: Ic67bc4e88ba8a6af28071bc4a167d1067586ea37
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2364219
Commit-Queue: Bailey Berro <baileyberro@chromium.org>
Commit-Queue: Ahmed Fakhry <afakhry@chromium.org>
Auto-Submit: Bailey Berro <baileyberro@chromium.org>
Reviewed-by: Ahmed Fakhry <afakhry@chromium.org>
Cr-Commit-Position: refs/heads/master@{#799810}

ash/public/cpp/ash_features.cc

@@ -45,7 +45,7 @@ const base::Feature kContextualNudges{"ContextualNudges",
                                       base::FEATURE_ENABLED_BY_DEFAULT};
 
 const base::Feature kDisplayAlignAssist{"DisplayAlignAssist",
-                                        base::FEATURE_ENABLED_BY_DEFAULT};
+                                        base::FEATURE_DISABLED_BY_DEFAULT};
 
 const base::Feature kDisplayIdentification{"DisplayIdentification",
                                            base::FEATURE_ENABLED_BY_DEFAULT};