Include the AppData file for Chrome and Chromium

chrome/installer/linux/BUILD.gn

Index: chrome/installer/linux/BUILD.gn
diff --git a/chrome/installer/linux/BUILD.gn b/chrome/installer/linux/BUILD.gn
index 1394af3a9669a5282951fd57bc1340eacc2e48b5..d9fcac85c4736cfc86d6b284fcccbc2ce9ac9fef 100644
--- a/chrome/installer/linux/BUILD.gn
+++ b/chrome/installer/linux/BUILD.gn
@@ -84,9 +84,15 @@ copy("common_packaging_files") {
   ]
 
   if (is_chrome_branded) {
-    sources += [ "common/google-chrome/google-chrome.info" ]
+    sources += [
+      "common/google-chrome/google-chrome.appdata.xml.template",
+      "common/google-chrome/google-chrome.info",
+    ]
   } else {
-    sources += [ "common/chromium-browser/chromium-browser.info" ]
+    sources += [
+      "common/chromium-browser/chromium-browser.appdata.xml",
+      "common/chromium-browser/chromium-browser.info",
+    ]
   }
 
   if (current_cpu == "x86") {