btrfs: qgroup: Drop quota_root and fs_info parameters from update_qgroup_status_item

[ Upstream commit 2e980acd ]

They can be fetched from the transaction handle.

Signed-off-by: Lu Fengqi <lufq.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>