ci: refresh with 'lcitool manifest'

This brings in a workaround for broken deps with OpenSUSE
repos, by allowing downgrades.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>

ci/buildenv/opensuse-leap-15.sh

@@ -7,7 +7,7 @@
 function install_buildenv() {
     zypper update -y
     zypper addrepo -fc https://download.opensuse.org/update/leap/15.6/backports/openSUSE:Backports:SLE-15-SP6:Update.repo
-    zypper install -y \
+    zypper install -y --allow-downgrade \
            audit-devel \
            augeas \
            augeas-lenses \

ci/buildenv/opensuse-tumbleweed.sh

@@ -6,7 +6,7 @@
 
 function install_buildenv() {
     zypper dist-upgrade -y
-    zypper install -y \
+    zypper install -y --allow-downgrade \
            audit-devel \
            augeas \
            augeas-lenses \

ci/containers/opensuse-leap-15.Dockerfile

@@ -8,7 +8,7 @@ FROM registry.opensuse.org/opensuse/leap:15.6
 
 RUN zypper update -y && \
     zypper addrepo -fc https://download.opensuse.org/update/leap/15.6/backports/openSUSE:Backports:SLE-15-SP6:Update.repo && \
-    zypper install -y \
+    zypper install -y --allow-downgrade \
            audit-devel \
            augeas \
            augeas-lenses \

ci/containers/opensuse-tumbleweed.Dockerfile

@@ -7,7 +7,7 @@
 FROM registry.opensuse.org/opensuse/tumbleweed:latest
 
 RUN zypper dist-upgrade -y && \
-    zypper install -y \
+    zypper install -y --allow-downgrade \
            audit-devel \
            augeas \
            augeas-lenses \