Bug#36101479 Autotest: test_event -n SubscribeEventsNR T1 fails in 7.6

Problem:
Test fails to setup a second Api connection.
Test uses 2 Api connections, but 2nd API node is bound to different
host than 1st API node.

    [cluster_config.2node]
    ndb_mgmd = CHOOSE_host1
    ndbd = CHOOSE_host2,CHOOSE_host3
    ndbapi= CHOOSE_host1,CHOOSE_host4,CHOOSE_host5

Where CHOOSE_hostX with odd suffix are assigned to different hosts
than placeholders with even suffix.

    #
    # .2node - two ndbmtd nodes
    #

    [cluster_config.2node]
    ndb_mgmd = 100.103.23.141
    ndbd = 100.103.22.6,100.103.23.141
    ndbapi= 100.103.23.141,100.103.22.6,100.103.23.141

Solution: Only assign first api node id to a host so ATRT knows on
which host to start the test program. This way all API connections
will be bound to same host.
(similar approach is already used in 8.0+ )

Change-Id: I0f8ab2402287414de417cf59ae33c619e7af1c15

Author: vinc13e

storage/ndb/test/run-test/conf-autotest.cnf

@@ -1,4 +1,4 @@
-# Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2015, 2024, Oracle and/or its affiliates. All rights reserved.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -33,7 +33,7 @@ protocol=tcp
 [cluster_config.2ndbd]
 ndb_mgmd = CHOOSE_host1
 ndbd = CHOOSE_host2,CHOOSE_host3
-ndbapi= CHOOSE_host1,CHOOSE_host4,CHOOSE_host5
+ndbapi= CHOOSE_host1,,
 
 NoOfReplicas = 2
 DataMemory = 400M
@@ -61,7 +61,7 @@ TimeBetweenWatchDogCheckInitial=60000
 [cluster_config.2node]
 ndb_mgmd = CHOOSE_host1
 ndbd = CHOOSE_host2,CHOOSE_host3
-ndbapi= CHOOSE_host1,CHOOSE_host4,CHOOSE_host5
+ndbapi= CHOOSE_host1,,
 
 NoOfReplicas = 2
 IndexMemory = 100M
@@ -90,7 +90,7 @@ TimeBetweenWatchDogCheckInitial=60000
 [cluster_config.2node8thr]
 ndb_mgmd = CHOOSE_host1
 ndbd = CHOOSE_host2,CHOOSE_host3
-ndbapi= CHOOSE_host1,CHOOSE_host4,CHOOSE_host5
+ndbapi= CHOOSE_host1,,
 
 NoOfReplicas = 2
 IndexMemory = 100M
@@ -119,7 +119,7 @@ TimeBetweenWatchDogCheckInitial=60000
 [cluster_config.2node10thr]
 ndb_mgmd = CHOOSE_host1
 ndbd = CHOOSE_host2,CHOOSE_host3
-ndbapi= CHOOSE_host1,CHOOSE_host4,CHOOSE_host5
+ndbapi= CHOOSE_host1,,
 
 NoOfReplicas = 2
 IndexMemory = 100M
@@ -148,7 +148,7 @@ TimeBetweenWatchDogCheckInitial=60000
 [cluster_config.4node]
 ndb_mgmd = CHOOSE_host1
 ndbd = CHOOSE_host2,CHOOSE_host3,CHOOSE_host4,CHOOSE_host5
-ndbapi= CHOOSE_host1,CHOOSE_host6,CHOOSE_host7
+ndbapi= CHOOSE_host1,,
 
 NoOfReplicas = 2
 IndexMemory = 100M
@@ -178,7 +178,7 @@ TimeBetweenWatchDogCheckInitial=60000
 [cluster_config.3node3rpl]
 ndb_mgmd = CHOOSE_host1
 ndbd = CHOOSE_host2,CHOOSE_host3,CHOOSE_host1
-ndbapi= CHOOSE_host1,CHOOSE_host2,CHOOSE_host3
+ndbapi= CHOOSE_host1,,
 
 NoOfReplicas = 3
 IndexMemory = 100M
@@ -205,7 +205,7 @@ TimeBetweenWatchDogCheckInitial=60000
 [cluster_config.4node4rpl]
 ndb_mgmd = CHOOSE_host1
 ndbd = CHOOSE_host2,CHOOSE_host3,CHOOSE_host4,CHOOSE_host5
-ndbapi= CHOOSE_host1,CHOOSE_host6,CHOOSE_host7
+ndbapi= CHOOSE_host1,,
 
 NoOfReplicas = 4
 IndexMemory = 100M
@@ -235,7 +235,7 @@ TimeBetweenWatchDogCheckInitial=60000
 [cluster_config.2node2mgm]
 ndb_mgmd = CHOOSE_host1,CHOOSE_host6
 ndbd = CHOOSE_host2,CHOOSE_host3
-ndbapi= CHOOSE_host1,CHOOSE_host4,CHOOSE_host5
+ndbapi= CHOOSE_host1,,
 
 NoOfReplicas = 2
 IndexMemory = 50M
@@ -254,7 +254,7 @@ Checksum=1
 [cluster_config.2node8thr2mgm]
 ndb_mgmd = CHOOSE_host1,CHOOSE_host6
 ndbd = CHOOSE_host2,CHOOSE_host3
-ndbapi= CHOOSE_host1,CHOOSE_host4,CHOOSE_host5
+ndbapi= CHOOSE_host1,,
 
 NoOfReplicas = 2
 IndexMemory = 50M
@@ -274,7 +274,7 @@ Checksum=1
 [cluster_config.4node2mgm]
 ndb_mgmd = CHOOSE_host1,CHOOSE_host8
 ndbd = CHOOSE_host2,CHOOSE_host3,CHOOSE_host4,CHOOSE_host5
-ndbapi= CHOOSE_host1,CHOOSE_host6,CHOOSE_host7
+ndbapi= CHOOSE_host1,,
 
 NoOfReplicas = 2
 IndexMemory = 50M