prlimit: don't check credentials on self

prlimit was erroneously comparing UIDs and GIDs when getting/setting a process'
own limits. From the manpage:

To set or get the resources of a process other than itself, the caller must have
the CAP_SYS_RESOURCE capability, or the real, effective, and saved set user IDs
of the target process must match the real user ID of the caller and the real,
effective, and saved set group IDs of the target process must match the real
group ID of the caller.

PiperOrigin-RevId: 307127266

0 files changed, 0 insertions, 0 deletions