sap_hana_preconfigure: Fix check mode for largesend.conf - ppc64le

Fixes issue #955.

Signed-off-by: Bernd Finger <bfinger@redhat.com>

roles/sap_hana_preconfigure/tasks/sapnote/2055470.yml

@@ -69,16 +69,19 @@
 # Note: The sole purpose of the following two tasks is to collect the current value(s) of the kernel parameters
 # in '/etc/sysctl.d/ibm_largesend.conf' so that the "Reload kernel parameters from file ..." task
 # can correctly report its 'changed' state. See also https://github.com/sap-linuxlab/community.sap_install/issues/752 .
+
     - name: Construct the command for getting all current parameters of file '/etc/sysctl.d/ibm_largesend.conf'
       ansible.builtin.command: awk 'BEGIN{FS="="; printf ("sysctl ")}{printf ("%s ", $1)}' /etc/sysctl.d/ibm_largesend.conf
       register: __sap_hana_preconfigure_register_ibm_largesend_sysctl_command
       changed_when: false
+      when: not ansible_check_mode
 
 # Reason for noqa: The command module tries to run the complete string as a single command
     - name: Get all currently active values of the parameters of file '/etc/sysctl.d/ibm_largesend.conf' # noqa command-instead-of-shell
       ansible.builtin.shell: "{{ __sap_hana_preconfigure_register_ibm_largesend_sysctl_command.stdout }}"
       register: __sap_hana_preconfigure_register_ibm_largesend_sysctl_p_output_old
       changed_when: false
+      when: not ansible_check_mode
 
     - name: Reload kernel parameters from file '/etc/sysctl.d/ibm_largesend.conf'
       ansible.builtin.command: sysctl -p /etc/sysctl.d/ibm_largesend.conf