Gerrit: Add gitreview file

Change-Id: I6fca1657428f7a045f8beccc4157e2ef07dd67a0
diff --git a/.gitreview b/.gitreview
new file mode 100644
index 0000000..c039c74
--- /dev/null
+++ b/.gitreview
@@ -0,0 +1,4 @@
+[gerrit]
+host=review.trustedfirmware.org
+port=29418
+project=ci/tf-ci-scripts