Merge "Remove ubuntu18.04/centos arm64 packer builds"
diff --git a/packer/common-packer b/packer/common-packer
index ec01814..68cc818 160000
--- a/packer/common-packer
+++ b/packer/common-packer
@@ -1 +1 @@
-Subproject commit ec01814071eaea55ea7b025308b58d3923897eb6
+Subproject commit 68cc818abbb50411023d70149d97a52bba1d8456