Update version for the v10.1.0-rc2 release

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
diff --git a/VERSION b/VERSION
index 8ae905b..c08f99e 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-10.0.91
+10.0.92