kasan: remove __kasan_save_free_info wrapper

kasan: remove __kasan_save_free_info wrapper

Patch series "kasan: cleanups for kasan_enabled() checks".

This patch series is the continuation of [1] the previous discussion
related to the KASAN internal refactoring.

Here we remove kasan_enabled() checks which are duplicated by higher
callers.  These checks deduplication are also related to the separate
patch series [2].

This patch (of 2):

We don't need a kasan_enabled() check in kasan_save_free_info() at all.
Both the higher level paths (kasan_slab_free and
kasan_mempool_poison_object) already contain this check.  Therefore,
remove the __wrapper.

Link: https://lkml.kernel.org/r/20251009155403.1379150-1-snovitoll@gmail.com
Link: https://lkml.kernel.org/r/20251009155403.1379150-2-snovitoll@gmail.com
Link: https://lore.kernel.org/all/CA+fCnZce3AR+pUesbDkKMtMJ+iR8eDrcjFTbVpAcwjBoZ=gJnQ@mail.gmail.com/
Link: https://lore.kernel.org/all/aNTfPjS2buXMI46D@MiWiFi-R3L-srv/
Signed-off-by: Sabyrzhan Tasbolatov <snovitoll@gmail.com>
Reviewed-by: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Baoquan He <bhe@redhat.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Dmitriy Vyukov <dvyukov@google.com>
Cc: "Ritesh Harjani (IBM)" <ritesh.list@gmail.com>
Cc: Vincenzo Frascino <vincenzo.frascino@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>