FROMGIT: kasan: call kasan_malloc() from __kmalloc_*track_caller()

We were failing to call kasan_malloc() from __kmalloc_*track_caller()
which was causing us to sometimes fail to produce KASAN error reports
for allocations made using e.g. devm_kcalloc(), as the KASAN poison was
not being initialized. Fix it.

Signed-off-by: Peter Collingbourne <pcc@google.com>
Cc: <stable@vger.kernel.org> # 5.15
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
(cherry picked from commit 5373b8a0
 git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git for-6.0/fixes)
Change-Id: I597dd2d880b9b8b04a079d15a136bede855d9d00
Bug: 246029211