Add git-review config

Change-Id: Ie49cfcf38cc28a42c97eb4119231d8d885443a26
diff --git a/.gitreview b/.gitreview
new file mode 100644
index 0000000..f81ef15
--- /dev/null
+++ b/.gitreview
@@ -0,0 +1,3 @@
+[gerrit]
+host=gerrit.osmocom.org
+project=osmo-sysmon