add .gitreview

Change-Id: Idb59aa39604f05f68f728217f7e56c4e64d4ccf2
diff --git a/.gitreview b/.gitreview
new file mode 100644
index 0000000..027853e
--- /dev/null
+++ b/.gitreview
@@ -0,0 +1,5 @@
+[gerrit]
+host=review.vexxhost.dev
+port=29418
+project=atmosphere.git
+defaultbranch=stable/2023.2