Fixing hostpaths of RO side car charm, updating osm_lib library.

Updating osm_libs charm library and update the new version of
library in osm sidecar charms.

Change-Id: If3e526af823d0862e45513bd77dfdae1ef3e2398
Signed-off-by: aticig <gulsum.atici@canonical.com>
diff --git a/installers/charm/osm-ng-ui/charmcraft.yaml b/installers/charm/osm-ng-ui/charmcraft.yaml
index 25ff590..072529c 100644
--- a/installers/charm/osm-ng-ui/charmcraft.yaml
+++ b/installers/charm/osm-ng-ui/charmcraft.yaml
@@ -23,10 +23,10 @@
 bases:
   - build-on:
       - name: "ubuntu"
-        channel: "20.04"
+        channel: "22.04"
     run-on:
       - name: "ubuntu"
-        channel: "20.04"
+        channel: "22.04"
 
 parts:
   charm: