[CIFS] Workaround various server bugs found in testing at connectathon
Steve French authored
	- slow down negprot 1ms during mount when RFC1001 over port 139
	to give buggy servers time to clear sess_init
	- remap some plausible but incorrect SMB return codes to the
	right ones in truncate and hardlink paths
Signed-off-by: default avatarSteve French <sfrench@us.ibm.com>
083d3a2c