Update version for v3.1.0-rc5 release

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
diff --git a/VERSION b/VERSION
index c5c81d5..2e90136 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.0.94
+3.0.95