Split handler tasks for setup_remote_tmp_dir.

This allows a platform handler to run even when the module required for the other platform is not present.

test/integration/targets/setup_remote_tmp_dir/handlers/main.yml

@@ -1,10 +1,5 @@
 - name: delete temporary directory
-  file:
-    path: "{{ remote_tmp_dir }}"
-    state: absent
-  no_log: yes
+  include_tasks: default-cleanup.yml
 
 - name: delete temporary directory (windows)
-  win_file:
-    path: "{{ remote_tmp_dir }}"
-    state: absent
+  include_tasks: windows-cleanup.yml

test/integration/targets/setup_remote_tmp_dir/tasks/default-cleanup.yml

@@ -0,0 +1,5 @@
+- name: delete temporary directory
+  file:
+    path: "{{ remote_tmp_dir }}"
+    state: absent
+  no_log: yes

test/integration/targets/setup_remote_tmp_dir/tasks/windows-cleanup.yml

@@ -0,0 +1,4 @@
+- name: delete temporary directory (windows)
+  win_file:
+    path: "{{ remote_tmp_dir }}"
+    state: absent