[SCSI] mptfc: abort of board reset leaves port dead requiring reboot

The driver uses msleep_interruptible() in the code path responsible
for resetting the card's ports via the lsiutil command.  If a
<ctrl-c> is received during the reset it can leave a port in such
a state that the only way to regain its use is to reboot the system.
Changing from msleep_interruptible() to msleep() corrects the problem.

Signed-off-by: Michael Reed <mdr@sgi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>