MAINTAINERS: kasan, kcov: add bugzilla links

Add links to the Bugzilla component that's used to track KASAN and KCOV
issues.

Link: https://lkml.kernel.org/r/20241012225524.117871-1-andrey.konovalov@linux.devSigned-off-by: Andrey Konovalov <andreyknvl@gmail.com>
Acked-by: Dmitry Vyukov <dvyukov@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Marco Elver <elver@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

MAINTAINERS

@@ -12242,6 +12242,7 @@ R:	Dmitry Vyukov <dvyukov@google.com>
 R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
 L:	kasan-dev@googlegroups.com
 S:	Maintained
+B:	https://bugzilla.kernel.org/buglist.cgi?component=Sanitizers&product=Memory%20Management
 F:	Documentation/dev-tools/kasan.rst
 F:	arch/*/include/asm/*kasan.h
 F:	arch/*/mm/kasan_init*
@@ -12265,6 +12266,7 @@ R:	Dmitry Vyukov <dvyukov@google.com>
 R:	Andrey Konovalov <andreyknvl@gmail.com>
 L:	kasan-dev@googlegroups.com
 S:	Maintained
+B:	https://bugzilla.kernel.org/buglist.cgi?component=Sanitizers&product=Memory%20Management
 F:	Documentation/dev-tools/kcov.rst
 F:	include/linux/kcov.h
 F:	include/uapi/linux/kcov.h