Making landingwidget more configurable

Adding variables to account for the added params in the landingwidget.ts
file

BUG=b/236752631

Change-Id: I6f345b7c9825ca93f0886496ed1d8e6e31697da0
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/+/3748858
Commit-Queue: Arnav Kansal <rnv@google.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
Tested-by: Arnav Kansal <rnv@google.com>
Commit-Queue: Emmanuel Ketsri <emmank@google.com>
Reviewed-by: Joanna Wang <jojwang@chromium.org>
Reviewed-by: Arnav Kansal <rnv@google.com>
diff --git a/landingwidget.config b/landingwidget.config
index cf6240d..c640ea9 100644
--- a/landingwidget.config
+++ b/landingwidget.config
@@ -1,3 +1,5 @@
 [project "chromiumos"]
 	serviceUrl = https://crosland.corp.google.com
 	instanceName = chromium
+	endpoint = lookupFirstBuild
+	copyText = Landed in