Revert "Staging: vme: Use BIT macro for bit field definitions."

This reverts commit d4ef1313.

It's wrong :(

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Anton Leshchenko <antonl1911@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>