selftests/damon/drgn_dump_damon_status: dump pause

drgn_dump_damon_status is not dumping the damon_ctx->pause parameter
value, so it cannot be tested.  Dump it for future tests.

Link: https://lore.kernel.org/20260427151231.113429-9-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Brendan Higgins <brendan.higgins@linux.dev>
Cc: David Hildenbrand <david@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Liam R. Howlett <liam@infradead.org>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

tools/testing/selftests/damon/drgn_dump_damon_status.py

@@ -202,6 +202,7 @@ def damon_ctx_to_dict(ctx):
         ['attrs', attrs_to_dict],
         ['adaptive_targets', targets_to_list],
         ['schemes', schemes_to_list],
+        ['pause', bool],
         ])
 
 def main():