smb: common: fix fields sizes in compression_pattern_payload_v1

[ Upstream commit f49af462 ]

See protocol documentation in MS-SMB2 section 2.2.42.2.2

Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>