Add flag for disabling minimum of ntp tile suggestions

chrome/browser/flag_descriptions.cc

Index: chrome/browser/flag_descriptions.cc
diff --git a/chrome/browser/flag_descriptions.cc b/chrome/browser/flag_descriptions.cc
index 48e50e0c3c3f90a85291c16e1d569afdc87f98d1..5caa2b0a2fde99dd065ca9106e9cb2b2fd7b299d 100644
--- a/chrome/browser/flag_descriptions.cc
+++ b/chrome/browser/flag_descriptions.cc
@@ -3115,4 +3115,11 @@ const char kEnableHeapProfilingModeNative[] = "Enabled (native mode)";
 
 const char kEnableHeapProfilingTaskProfiler[] = "Enabled (task mode)";
 
+const char kUseSuggestionsEvenIfFewFeatureName[] =
+    "Disable minimum for server-side tile suggestions on NTP.";
+
+const char kUseSuggestionsEvenIfFewFeatureDescription[] =
+    "Request server-side suggestions even if there are only very few of them "
+    "and use them for tiles on the New Tab Page.";
+
 }  // namespace flag_descriptions