Update common packer to v0.4.3

Change-Id: I6a79ea4c474d23bb0445f3a8344e225e8db5f5ed
Issue-ID: CIMAN-33
Signed-off-by: Anil Belur <abelur@linuxfoundation.org>
diff --git a/packer/common-packer b/packer/common-packer
index 57648e1..d5fc82e 160000
--- a/packer/common-packer
+++ b/packer/common-packer
@@ -1 +1 @@
-Subproject commit 57648e1600c3c2457900ad4872f26d8f5cd679c7
+Subproject commit d5fc82ea247c96744ac7610476f5df10614f3668