devconfig: install-deps is skipped in some configurations

A recent commit replaced import_tasks with include_tasks in a few
steps in the devconfig playbook.

The Ansible "import_tasks" documentation says:

> Tags are not interpreted for this action, they are applied to the
> imported tasks

Revert some of the import_tasks conversions to ensure those steps
are run according to the command-line tag settings.

For the original problem that I tripped on, add tags to ensure those
sub-steps get run as needed.

Reported-by: Joel Granados <joel.granados@kernel.org>
Closes: https://lore.kernel.org/kdevops/20250128112453.rawxqvpffxwupvco@AALNPWDAGOMEZ1.aal.scsc.local/T/#t
Fixes: ec9a34e ("devconfig: Replace import_tasks with include_tasks")
Reviewed-by: Daniel Gomez <da.gomez@samsung.com>
Tested-by: Daniel Gomez <da.gomez@samsung.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

playbooks/roles/devconfig/tasks/main.yml

@@ -32,9 +32,10 @@
 # Distro specific
 - name: Install dependencies
   ansible.builtin.include_tasks: install-deps/main.yml
+  tags: ['vars', 'vars_simple']
 
 - name: Configure custom repositories and install packages
-  ansible.builtin.include_tasks: config-custom-repos-and-packages/main.yml
+  ansible.builtin.import_tasks: config-custom-repos-and-packages/main.yml
   when:
     - ansible_facts['os_family']|lower == 'redhat'
 
@@ -447,7 +448,7 @@
   tags: [ 'console' ]
 
 - name: Update your boot GRUB file if necessary
-  ansible.builtin.include_tasks: update-grub/main.yml
+  ansible.builtin.import_tasks: update-grub/main.yml
   when:
     - grub2_config_file.stat.exists
     - devconfig_enable_console|bool
@@ -637,7 +638,7 @@
   tags: [ 'sysctl' ]
 
 - name: Rev the kernel to the latest distribution kotd
-  ansible.builtin.include_tasks: kotd-rev-kernel/main.yml
+  ansible.builtin.import_tasks: kotd-rev-kernel/main.yml
   when:
     - devconfig_enable_kotd|bool
   tags: [ 'kotd' ]