Provide /sys/module/ksmbd

To: Namjae Jeon <linkinjeon@kernel.org>
To: Steve French <smfrench@gmail.com>
To: Sergey Senozhatsky <senozhatsky@chromium.org>
To: Tom Talpey <tom@talpey.com>
Cc: linux-cifs@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

---
Changes in v3:
- EDITME: describe what is new in this series revision.
- EDITME: use bulletpoints and terse descriptions.
- Link to v2: https://lore.kernel.org/r/20251024-ksmbd-sysfs-module-v2-1-acba8159dbe5@linaro.org

Changes in v2:
- Adding MODULE_VERSION() just to get /sys/module/ksmbd was wrong.
- Try this other approach to call lookup_or_create_module_kobject()
  if and only if ksmbd is compiled in.
- Link to v1: https://lore.kernel.org/r/20250531-ksmbd-sysfs-module-v1-1-248cf10fa87d@linaro.org

--- b4-submit-tracking ---
# This section is used internally by b4 prep for tracking purposes.
{
  "series": {
    "revision": 3,
    "change-id": "20250531-ksmbd-sysfs-module-efaf2d1a86ca",
    "prefixes": [],
    "history": {
      "v1": [
        "20250531-ksmbd-sysfs-module-v1-1-248cf10fa87d@linaro.org"
      ],
      "v2": [
        "20251024-ksmbd-sysfs-module-v2-1-acba8159dbe5@linaro.org"
      ]
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}