Upgrade common-packer to v0.5.0

Change-Id: I270e0472405ffc5bef0df3f2e7ff346fea9e6b75
Signed-off-by: Andrew Grimberg <agrimberg@linuxfoundation.org>

diff --git a/packer/common-packer b/packer/common-packer
index da5d5cf..6d13061 160000 (submodule)
--- a/packer/common-packer
+++ b/packer/common-packer
@@ -1 +1 @@
-Subproject commit da5d5cf92fafcdc0f31a76d2955e8ac9c327c100
+Subproject commit 6d13061d653ffe84de00a904c6b49f4caaee2e30