AETHER-487 Add UPF CNI with the latest multus support

Change-Id: I6c8160817d8c429e9db2db27ad6fae07ba4e0dd7
diff --git a/omec/omec-upf-cni/.helmignore b/omec/omec-upf-cni/.helmignore
new file mode 100644
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--- /dev/null
+++ b/omec/omec-upf-cni/.helmignore
@@ -0,0 +1,25 @@
+# SPDX-FileCopyrightText: 2020-present Open Networking Foundation <info@opennetworking.org>
+#
+# SPDX-License-Identifier: LicenseRef-ONF-Member-Only-1.0
+
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj