[NTP::PhysicalWeb] Enable by default and depend on physical web flag.

components/ntp_snippets/features.cc

Index: components/ntp_snippets/features.cc
diff --git a/components/ntp_snippets/features.cc b/components/ntp_snippets/features.cc
index f8a2c216ea09914d09d4d2350428977ccdac5ff7..78c1b695df41b5655ddb5e23e238cc2ad0a47258 100644
--- a/components/ntp_snippets/features.cc
+++ b/components/ntp_snippets/features.cc
@@ -30,7 +30,7 @@ const base::Feature kIncreasedVisibility{
     "NTPSnippetsIncreasedVisibility", base::FEATURE_ENABLED_BY_DEFAULT};
 
 const base::Feature kPhysicalWebPageSuggestionsFeature{
-    "NTPPhysicalWebPageSuggestions", base::FEATURE_DISABLED_BY_DEFAULT};
+    "NTPPhysicalWebPageSuggestions", base::FEATURE_ENABLED_BY_DEFAULT};
 
 const base::Feature kContentSuggestionsFeature{
     "NTPSnippets", base::FEATURE_ENABLED_BY_DEFAULT};