Vestel: add new OEM and device venus v4.

Change-Id: I4c17a73e3ab2630f8ed28185a59a8d22daf04dd5
diff --git a/_oem/vestel.markdown b/_oem/vestel.markdown
new file mode 100644
index 0000000..32dc7c4
--- /dev/null
+++ b/_oem/vestel.markdown
@@ -0,0 +1,4 @@
+---
+layout: device
+oem: Vestel
+---