This restores the logic from commit 46bcff2b ("btrfs: fix compressed
write bio blkcg attribution") which added cgroup attribution to btrfs
writeback. It also adds back the REQ_CGROUP_PUNT flag for these ios.

Fixes: 91507240 ("btrfs: determine stripe boundary at bio allocation time in btrfs_submit_compressed_write")
CC: stable@vger.kernel.org # 5.16+
Signed-off-by: NDennis Zhou <dennis@kernel.org>
Signed-off-by: NDavid Sterba <dsterba@suse.com>