Chore: Update common-packer to the latest v0.9.3

Signed-off-by: Anil Belur <abelur@linuxfoundation.org>
Change-Id: Ie095be7a9a07c04605514c4d82bdae97efd40f93

diff --git a/packer/common-packer b/packer/common-packer
index 2565eccc4cf60d57be60b68498da1e20869c247a..c93dddaeb54c0cf1c8f8371f4431d91416292cf0 160000 (submodule)
--- a/packer/common-packer
+++ b/packer/common-packer
@@ -1 +1 @@
-Subproject commit 2565eccc4cf60d57be60b68498da1e20869c247a
+Subproject commit c93dddaeb54c0cf1c8f8371f4431d91416292cf0