Update common-packer to v0.4.4

Change-Id: Ie90b619a8e75f9419d8f05bb47c98368cf57c21a
Signed-off-by: Anil Belur <abelur@linuxfoundation.org>

diff --git a/packer/common-packer b/packer/common-packer
index d5fc82e..da5d5cf 160000 (submodule)
--- a/packer/common-packer
+++ b/packer/common-packer
@@ -1 +1 @@
-Subproject commit d5fc82ea247c96744ac7610476f5df10614f3668
+Subproject commit da5d5cf92fafcdc0f31a76d2955e8ac9c327c100