Add git-review config

Change-Id: I4178b4866078f20f7415772255e9c755dcb90efe
diff --git a/.gitreview b/.gitreview
new file mode 100644
index 0000000..30ca929
--- /dev/null
+++ b/.gitreview
@@ -0,0 +1,3 @@
+[gerrit]
+host=gerrit.osmocom.org
+project=meta-telephony