[patch] Fix bool as string: mas_hide_superuser_credentials (#2024)

Author: aadawadk

ibm/mas_devops/roles/suite_verify/defaults/main.yml

@@ -1,3 +1,3 @@
 ---
 mas_instance_id: "{{ lookup('env', 'MAS_INSTANCE_ID') }}"
-mas_hide_superuser_credentials: "{{ lookup('env', 'MAS_HIDE_SUPERUSER_CREDENTIALS') | default('True', True) }}"
+mas_hide_superuser_credentials: "{{ (lookup('env', 'MAS_HIDE_SUPERUSER_CREDENTIALS') | default('True', True)) | bool }}"