Revert "Add support fchstat and chstat function for littlefs"

[yamt]

Reverts #13964

because:

• it seems to introduce some regressions. i saw fstat failing with ENOENT on files on an image generated with https://github.com/jrast/littlefs-python.
• we should reduce the amount of the local patches. not the opposite. if you want to extend littlefs, please upstream it first.
• it's controversial if it's a good idea to waste on-disk structures for attributes like file modes and uid/gid, which nuttx doesn't really support.

[nuttxpr]

[Experimental Bot, please feedback here]

Based on the provided description, this PR does not meet the NuttX requirements.

Missing Information:

• Summary: The PR only states it reverts a previous change. It lacks information on the necessity of the revert, affected code, and how the revert addresses the issue.
• Impact: Reverting a change can have significant impact. The PR needs to address all impact points, specifying which areas are affected by the revert and how.
• Testing: While mentioning "Testing logs before change" and "Testing logs after change", the PR provides no actual logs. Concrete evidence of testing both before and after the revert is crucial.

Recommendation:

The PR needs significant revisions to meet NuttX requirements. The author should provide:

1. Detailed Summary: Explain why Add support fchstat and chstat function for littlefs #13964 needs reverting, what functionalities are impacted, and how the revert addresses the original PR's issues.
2. Thorough Impact Analysis: Analyze and describe the revert's impact on all mentioned aspects (user, build, hardware, documentation, security, compatibility).
3. Concrete Testing Evidence: Include actual testing logs from before and after the revert to demonstrate the change's effectiveness.

[xiaoxiang781216]

can we add an option to make the new feature selectable?

[yamt]

can we add an option to make the new feature selectable?

it's possible. but it's better to remove it for now, IMO.
adding more and more local patches like this here makes the use of different versions of littlefs impossible.