partitions: ldm: remove the initial kernel-doc notation

partitions: ldm: remove the initial kernel-doc notation

[ Upstream commit e494e451611a3de6ae95f99e8339210c157d70fb ]

Remove the file's first comment describing what the file is.
This comment is not in kernel-doc format so it causes a kernel-doc
warning.

ldm.h:13: warning: expecting prototype for ldm(). Prototype was for _FS_PT_LDM_H_() instead

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Richard Russon (FlatCap) <ldm@flatcap.org>
Cc: linux-ntfs-dev@lists.sourceforge.net
Cc: Jens Axboe <axboe@kernel.dk>
Link: https://lore.kernel.org/r/20250111062758.910458-1-rdunlap@infradead.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>