[jvm-packages] Fix up build for xgboost4j-gpu, xgboost4j-spark-gpu (#6216)

* [CI] Clean up build for JVM packages

* Use correct path for saving native lib

* Fix groupId of maven-surefire-plugin

* Fix stashing of xgboost4j_jar_gpu

* [CI] Don't run xgboost4j-tester with GPU, since it doesn't use gpu_hist

jvm-packages/xgboost4j/pom.xml

@@ -86,8 +86,6 @@
                             <argument>create_jni.py</argument>
                             <argument>--log-capi-invocation</argument>
                             <argument>${log.capi.invocation}</argument>
-                            <argument>--use-cuda</argument>
-                            <argument>${use.cuda}</argument>
                           </arguments>
                           <workingDirectory>${user.dir}</workingDirectory>
                       </configuration>