Enable feature for showing password promo in management screen (#6339)

Task/Issue URL:
https://app.asana.com/1/137249556945/project/608920331025315/task/1210712811013384?focus=true

### Description
Enables the password import promo in management screen by default.

### Steps to test this PR
QA optional

Co-authored-by: Craig Russell <[email protected]>

Author: CDRussell

autofill/autofill-api/src/main/java/com/duckduckgo/autofill/api/AutofillFeature.kt

@@ -152,6 +152,6 @@ interface AutofillFeature {
     @Toggle.DefaultValue(defaultValue = DefaultFeatureValue.TRUE)
     fun createAsyncPreferences(): Toggle
 
-    @Toggle.DefaultValue(defaultValue = DefaultFeatureValue.INTERNAL)
+    @Toggle.DefaultValue(defaultValue = DefaultFeatureValue.TRUE)
     fun canPromoteImportPasswordsInPasswordManagement(): Toggle
 }