Add status host to CQ config

So that we will get logs on
https://chromium-cq-status.appspot.com/recent#codereview_hostname=swiftshader-review.googlesource.com
regarding what CQ is doing.

Change-Id: If289f7ec312b57b7182803d369f3c05a4b58c95a
Bug: chromium:1069673
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/50968
Reviewed-by: Yuly Novikov <ynovikov@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Commit-Queue: Yuly Novikov <ynovikov@google.com>
Tested-by: Yuly Novikov <ynovikov@google.com>
diff --git a/infra/config/main.star b/infra/config/main.star
index c8d2c9d..b7d9e49 100755
--- a/infra/config/main.star
+++ b/infra/config/main.star
@@ -5,7 +5,7 @@
 )
 
 luci.cq_group(
-    name = 'cq',
+    name = 'SwiftShader-CQ',
     watch = cq.refset('https://swiftshader.googlesource.com/SwiftShader'),
     acls = [
         acl.entry(
@@ -27,3 +27,6 @@
     ],
 )
 
+luci.cq(
+    status_host = 'chromium-cq-status.appspot.com',
+)