Don't show quick settings tooltip if the user is in the Setup Wizard,

since the user can't access the Quick Settings Panel.

Bug: 294560581
Test: manual
- Turn on feature flag: adb shell device_config put accessibility com.android.settings.accessibility.remove_qs_tooltip_in_suw true
- Modify the font scale in SUW, verify the QS tooltip doesn't show up
- Modify the font scale after SUW, verify the QS tooltip shows up
Test: atest SettingsRoboTests:com.android.settings.accessibility

Change-Id: I1d1a4f8f70ea3e1d929952d5c273de1b4cd80503

aconfig/accessibility/OWNERS

@@ -0,0 +1 @@
+include /src/com/android/settings/accessibility/OWNERS

aconfig/accessibility/accessibility_flags.aconfig

@@ -0,0 +1,10 @@
+package: "com.android.settings.accessibility"
+
+# NOTE: Keep alphabetized to help limit merge conflicts from multiple simultaneous editors.
+
+flag {
+  name: "remove_qs_tooltip_in_suw"
+  namespace: "accessibility"
+  description: "Don't show quick settings tooltip in SUW, since the user can't use quick settings there."
+  bug: "294560581"
+}