Pull LSM updates from Paul Moore:
- Remove task_euid()
The task_euid(), and Rust counterpart, was never widely used, for
good reason, and now that the only user is gone we're removing it to
rid ourselves of both dead and funky code.
- Documentation improvements
Correct some of the kdoc comments for security_task_prctl() and
clarify the rust comments on task UID accessors.
- Fix a memory leak in the LSM syscall selftests
* tag 'lsm-pr-20260814' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm:
selftests/lsm: Fix memory leak in attr_lsm_count
cred: delete task_euid()
rust: task: clarify comments on task UID accessors
lsm: clarify security_task_prctl() hook documentation
09005a6398