scripts/gdb: also allow list_head pointer as lx-list-check paramter
scripts/gdb: also allow list_head pointer as lx-list-check paramter

This makes the usage more flexible.

Signed-off-by: Jan Kiszka <a5b45c9af271d077f30d36aa7d9b988eed9d56eb@siemens.com>
Cc: Thiébaud Weksteen <86fa4715bc84716ec9d37fefb4fdf5e310ecac76@weksteen.fr>
Signed-off-by: Andrew Morton <5c1e68b099950c134891f0b6e179498a8ebe9cf9@linux-foundation.org>
Signed-off-by: Linus Torvalds <69652caca27c8b940640ad396ab71f93cacec34f@linux-foundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs