Chore: Upgrade common-packer to v0.12.1

Change-Id: Ic1643e69acfdae4e0c7217f3719ef99ecc2c67de
Signed-off-by: Vanessa Valderrama <[email protected]>

diff --git a/packer/common-packer b/packer/common-packer
index ae3a1a9..15aba27 160000 (submodule)
--- a/packer/common-packer
+++ b/packer/common-packer
@@ -1 +1 @@
-Subproject commit ae3a1a9c4bb342170ef883da033646811ac703a3
+Subproject commit 15aba27a45f98edb33890daa3712c6a4371b2947