Added git-review support

Added the .gitreview file so developers can run "git review -s" to
setup git review environment.

Change-Id: Idb4dab88eafa0a6f467f9165f6e0a5ba85a732f6
Signed-off-by: Lianhao Lu <lianhao.lu@intel.com>
diff --git a/.gitreview b/.gitreview
new file mode 100644
index 0000000..346bafb
--- /dev/null
+++ b/.gitreview
@@ -0,0 +1,4 @@
+[gerrit]
+host=gerrit.onap.org
+port=29418
+project=vnfsdk/pkgtools