playbooks: ansible-lint fix jinja

Fix jinja ansible-lint rule violations

Fixed jinja rule violations across 2 file(s).

Affected files:
- playbooks/roles/blktests/handlers/main.yml
- playbooks/roles/fstests/handlers/main.yml

Applied using the ansible-lint --fix=jinja.

Generated-by: Ansible Lint
Signed-off-by: Daniel Gomez <[email protected]>

Author: dkruces

playbooks/roles/blktests/handlers/main.yml

@@ -2,5 +2,5 @@
 # SPDX-License-Identifier GPL-2.0+ OR MIT
 - name: Restart watchdog daemon
   ansible.builtin.service:
-    name: "{{watchdog_service_name}}"
+    name: "{{ watchdog_service_name }}"
     state: restarted

playbooks/roles/fstests/handlers/main.yml

@@ -2,5 +2,5 @@
 # SPDX-License-Identifier GPL-2.0+ OR MIT
 - name: Restart watchdog daemon
   ansible.builtin.service:
-    name: "{{watchdog_service_name}}"
+    name: "{{ watchdog_service_name }}"
     state: restarted