Update WebView APK name.

Bug: 16902981
Change-Id: I96fa2d35dabb64025f3b2c25565f08efe793c194
diff --git a/chromium/AndroidManifest.xml b/chromium/AndroidManifest.xml
index df1c3ae..d2ecac8 100644
--- a/chromium/AndroidManifest.xml
+++ b/chromium/AndroidManifest.xml
@@ -19,7 +19,7 @@
     <uses-sdk android:minSdkVersion="20"
               android:targetSdkVersion="20">
     </uses-sdk>
-    <application android:label="WebView Library"
+    <application android:label="Android System WebView"
         android:icon="@mipmap/icon_webview"
         android:multiArch="true">
     </application>