[package testing] Update logging and pid configuration (#111059)

With the merge of #98213, pid and log file settings were moved from
command line options to kibana.yml.  Package tests use a non-default
kibana.yml and these settings were not applied.  This updates our
configuration to include these settings.

test/package/templates/kibana.yml

@@ -3,3 +3,6 @@ server.host: 0.0.0.0
 elasticsearch.hosts: http://192.168.50.1:9200
 elasticsearch.username: "{{ elasticsearch_username }}"
 elasticsearch.password: "{{ elasticsearch_password }}"
+
+pid.file: /run/kibana/kibana.pid
+logging.dest: /var/log/kibana/kibana.log