mm/damon/core-test: test only vaddr case on ops registration test

mm/damon/core-test: test only vaddr case on ops registration test

DAMON ops registration kunit test tests both vaddr and paddr use cases in
parts of the whole test cases.  Basically testing only one ops use case is
enough.  Do the test with only vaddr use case.

Link: https://lkml.kernel.org/r/20240827030336.7930-5-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: David Gow <davidgow@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>