Update version to 1.2.0-rc3

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/VERSION b/VERSION
index 99f6a00..9a03ea6 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.1.92
+1.1.93