add .gitreview

Change-Id: I59bb95224895f32aa89d752ca988f707e0f44695
diff --git a/.gitreview b/.gitreview
new file mode 100644
index 0000000..ab52e6b
--- /dev/null
+++ b/.gitreview
@@ -0,0 +1,5 @@
+[gerrit]
+host=review.vexxhost.dev
+port=29418
+project=atmosphere.git
+defaultbranch=stable/2023.1