mm/damon/core: support committing ops_filters

DAMON kernel API callers should use damon_commit_ctx() to install DAMON
parameters including DAMOS filters.  But damos_commit_ops_filters(), which
is called by damon_commit_ctx() for filters installing, is not handling
damos->ops_filters.  Hence, no DAMON kernel API caller can use
damos->ops_filters.  Do the committing of the ops_filters to make it
usable.

Link: https://lkml.kernel.org/r/20250304211913.53574-4-sj@kernel.org


Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>