Add a flag to allow all widgets on communal hub by default.

Bug: 328261690
Flag: ACONFIG com.android.settingslib.flags.allow_all_widgets_on_lockscreen_by_default STAGING
Test: atest CommunalSettingsRepositoryImplTest
Change-Id: I5460c32cdb759614d83a2d2c2e07f0c93fb54e88

Change-Id: If0d468509b5b0d8d50b571d10eba1f1b54e6b46f
diff --git a/packages/SettingsLib/aconfig/settingslib.aconfig b/packages/SettingsLib/aconfig/settingslib.aconfig
index 89f54d9..9c0d29d 100644
--- a/packages/SettingsLib/aconfig/settingslib.aconfig
+++ b/packages/SettingsLib/aconfig/settingslib.aconfig
@@ -62,3 +62,10 @@
         purpose: PURPOSE_BUGFIX
     }
 }
+
+flag {
+  name: "allow_all_widgets_on_lockscreen_by_default"
+  namespace: "systemui"
+  description: "Allow all widgets on the lock screen by default."
+  bug: "328261690"
+}