kasan: switch kunit tests to console tracepoints

kasan: switch kunit tests to console tracepoints

Switch KUnit-compatible KASAN tests from using per-task KUnit resources to
console tracepoints.

This allows for two things:

1. Migrating tests that trigger a KASAN report in the context of a task
   other than current to KUnit framework.
   This is implemented in the patches that follow.

2. Parsing and matching the contents of KASAN reports.
   This is not yet implemented.

Link: https://lkml.kernel.org/r/9345acdd11e953b207b0ed4724ff780e63afeb36.1664298455.git.andreyknvl@google.com
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Reviewed-by: Marco Elver <elver@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>