Enforce service pack installation with package dependencies

[kwin]

In order to enforce the minimum service pack requirements for AEM 6.5 there should be an according package dependency in the ui.all package (only for non-cloud).

<dependency>
    <group>adobe/cq650/servicepack</group>
    <name>aem-service-pkg</name>
    <version>6.5.17</version><!-- at least SP17 required -->
</dependency>

(compare with https://jackrabbit.apache.org/filevault-package-maven-plugin/generate-metadata-mojo.html#dependencies).