packaging: ubuntu-18.10 docker should use --privileged

qdbusxml2cpp can't stat xml files without --privileged. Should be
related to the seccomp profile.

Change-Id: Ic7a011359abb0e726bdddafd7e672ec0be54758a
Gitlab: #529
Reviwed-by: Philippe Gorley <philippe.gorley@savoirfairelinux.com>

scripts/make-packaging-target.py

@@ -182,18 +182,20 @@ def run_generate_all(parsed_args):
             "distribution": "ubuntu_18.10",
             "debian_packaging_override": "",
             "output_file": "$(DEBIAN_DSC_FILENAME)",
+            "options": "--privileged",
         },
         {
             "distribution": "ubuntu_18.10_i386",
             "debian_packaging_override": "",
             "output_file": "$(DEBIAN_DSC_FILENAME)",
+            "options": "--privileged",
         },
         {
             "distribution": "ubuntu_18.10_oci",
             "docker_image": "ubuntu_18.10",
             "debian_packaging_override": "",
             "output_file": "$(DEBIAN_OCI_DSC_FILENAME)",
-            "options": "-e OVERRIDE_PACKAGING_DIR=$(DEBIAN_OCI_PKG_DIR)",
+            "options": "-e OVERRIDE_PACKAGING_DIR=$(DEBIAN_OCI_PKG_DIR) --privileged",
             "version": "$(DEBIAN_OCI_VERSION)",
         },
         {
@@ -201,7 +203,7 @@ def run_generate_all(parsed_args):
             "docker_image": "ubuntu_18.10_i386",
             "debian_packaging_override": "",
             "output_file": "$(DEBIAN_OCI_DSC_FILENAME)",
-            "options": "-e OVERRIDE_PACKAGING_DIR=$(DEBIAN_OCI_PKG_DIR)",
+            "options": "-e OVERRIDE_PACKAGING_DIR=$(DEBIAN_OCI_PKG_DIR) --privileged",
             "version": "$(DEBIAN_OCI_VERSION)",
         },
         # Fedora