migration: Move migrate_use_block() to options.c

Once that we are there, we rename the function to migrate_block()
to be consistent with all other capabilities.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>

1 files changed, 0 insertions, 1 deletions

diff --git a/migration/migration.h b/migration/migration.h
index e2bb5b1e2f..d4b68b08a5 100644
--- a/migration/migration.h
+++ b/migration/migration.h
@@ -457,7 +457,6 @@ int migrate_multifd_zstd_level(void);
 int migrate_use_tls(void);
 uint64_t migrate_xbzrle_cache_size(void);
 
-bool migrate_use_block(void);
 bool migrate_use_block_incremental(void);
 int migrate_max_cpu_throttle(void);
 bool migrate_use_return_path(void);