[fontdata] Font metadata fixes: Droid Serif

Bug: 8880
Bug: 35895
Bug: 39586
Change-Id: I7e05b4cde4bc1365528985da06f9e9afc9b9e933
diff --git a/fuchsia.font_catalog.json b/fuchsia.font_catalog.json
index b9ff885..110efa4 100644
--- a/fuchsia.font_catalog.json
+++ b/fuchsia.font_catalog.json
@@ -100,8 +100,32 @@
           "file_name": "DroidSerif-Bold.ttf",
           "typefaces": [
             {
+              "weight": 700
             }
           ]
+        },
+        {
+          "file_name": "DroidSerif-BoldItalic.ttf",
+          "typefaces": [
+            {
+              "weight": 700,
+              "slant": "italic"
+            }
+          ]
+        },
+        {
+          "file_name": "DroidSerif-Italic.ttf",
+          "typefaces": [
+            {
+              "slant": "italic"
+            }
+          ]
+        },
+        {
+          "file_name": "DroidSerif-Regular.ttf",
+          "typefaces": [
+            {}
+          ]
         }
       ]
     },