ansible: replace some LinuxOne machines (#4061)

Replace
- test-ibm-rhel8-s390x-4
- test-linuxonecc-rhel9-s390x-1

Author: richardlau

ansible/inventory.yml

@@ -135,7 +135,7 @@ hosts:
         rhel8-s390x-1: {ip: 148.100.84.98, user: linux1, build_test_v8: yes, swap_file_size_mb: 4096}
         rhel8-s390x-2: {ip: 148.100.84.38, user: linux1, build_test_v8: yes, swap_file_size_mb: 4096}
         rhel8-s390x-3: {ip: 148.100.84.17, user: linux1, build_test_v8: yes, swap_file_size_mb: 4096}
-        rhel8-s390x-4: {ip: 148.100.84.239, user: linux1, build_test_v8: yes, swap_file_size_mb: 4096}
+        rhel8-s390x-4: {ip: 148.100.85.154, user: linux1, build_test_v8: yes, swap_file_size_mb: 4096}
         rhel8-x64-1: {ip: 169.61.75.51, build_test_v8: yes}
         rhel8-x64-2: {ip: 169.61.75.58, build_test_v8: yes}
         rhel8-x64-3: {ip: 52.117.26.13, build_test_v8: yes}
@@ -163,7 +163,7 @@ hosts:
             is_benchmark: true
 
     - linuxonecc:
-        rhel9-s390x-1: {ip: 148.100.85.171, swap_file_size_mb: 2048, user: linux1}
+        rhel9-s390x-1: {ip: 148.100.85.156, swap_file_size_mb: 2048, user: linux1}
         rhel9-s390x-2: {ip: 148.100.85.83, swap_file_size_mb: 2048, user: linux1}
         rhel9-s390x-3: {ip: 148.100.85.130, swap_file_size_mb: 2048, user: linux1}
         rhel9-s390x-4: {ip: 148.100.85.227, swap_file_size_mb: 2048, user: linux1}