Use the computed role name instead of 'role'. Fixes #38838 (#39516)

test/integration/targets/include_import/role/test_include_role.yml

@@ -1,5 +1,5 @@
 - name: Test include_role
-  hosts: testhost
+  hosts: testhost,testhost2
 
   vars:
     run_role: yes
@@ -85,10 +85,27 @@
       include_role:
         name: "{{ role_name }}"
 
+    - name: wipe role results
+      set_fact:
+        _role2_result: ~
+        _role3_result: ~
+
     - name: Test using a host variable for role name
       include_role:
         name: "{{ host_var_role_name }}"
 
+    - name: assert that host varible for role name calls 2 diff roles
+      assert:
+        that:
+          - _role2_result is not none
+      when: inventory_hostname == 'testhost2'
+
+    - name: assert that host varible for role name calls 2 diff roles
+      assert:
+        that:
+          - _role3_result is not none
+      when: inventory_hostname == 'testhost'
+
     - name: Pass variable to role
       include_role:
         name: role1