block/blk-mq-debugfs: Improve lock context annotations

block/blk-mq-debugfs: Improve lock context annotations

Make the existing lock context annotations compatible with Clang. Add
the lock context annotations that are missing.

Reviewed-by: Hannes Reinecke <hare@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://patch.msgid.link/f58fe220ff98f9dfddfed4573f40005c773b7fb7.1780682325.git.bvanassche@acm.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>