YARN-8075. DShell does not fail when we ask more GPUs than available even though AM throws 'InvalidResourceRequestException'. Contributed by Wangda Tan.

(cherry picked from commit d1e378d02bdaec2f078ccc89698e7959ffcc71b3)
(cherry picked from commit 6c904388f401d3ca1641050fa4ff9996dff54aa4)

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/main/java/org/apache/hadoop/yarn/applications/distributedshell/ApplicationMaster.java

@@ -1147,7 +1147,6 @@ public class ApplicationMaster {
     public void onError(Throwable e) {
       LOG.error("Error in RMCallbackHandler: ", e);
       done = true;
-      amRMClient.stop();
     }
   }