Suse add py3 package vars (#52794)

(cherry picked from commit 80652ad054)

test/integration/targets/setup_mysql_db/vars/Suse-py3.yml

@@ -0,0 +1,6 @@
+mysql_service: 'mysql'
+
+mysql_packages:
+    - mariadb
+    - python3-PyMySQL
+    - bzip2

test/integration/targets/setup_postgresql_db/vars/default-py3.yml

@@ -0,0 +1,6 @@
+postgresql_packages:
+  - "postgresql-server"
+  - "python3-psycopg2"
+
+pg_hba_location: "/var/lib/pgsql/data/pg_hba.conf"
+pg_dir: "/var/lib/pgsql/data"