bug#11942 - ndb backup with parallell DDL

  add testcase to autotest


ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
  remove ;
ndb/test/run-test/daily-basic-tests.txt:
  add test case

ndb/src/kernel/blocks/dbdict/Dbdict.cpp

@@ -2800,7 +2800,7 @@ Dbdict::execBACKUP_FRAGMENT_REQ(Signal* signal)
     ndbrequire(tablePtr.p->tabState == TableRecord::DEFINED);
     tablePtr.p->tabState = TableRecord::BACKUP_ONGOING;
   }
-  else if(tablePtr.p->tabState == TableRecord::BACKUP_ONGOING);
+  else if(tablePtr.p->tabState == TableRecord::BACKUP_ONGOING)
   {
     tablePtr.p->tabState = TableRecord::DEFINED;
   }

ndb/test/run-test/daily-basic-tests.txt

@@ -54,6 +54,10 @@ max-time: 600
 cmd: atrt-testBackup
 args: -n BackupOne T1 T6 T3 I3
 
+max-time: 600
+cmd: atrt-testBackup
+args: -n BackupDDL T1
+
 # BASIC FUNCTIONALITY
 max-time: 500
 cmd: testBasic