cifs: move time field in cifsInodeInfo

cifs: move time field in cifsInodeInfo

...and remove length qualifiers from bools.

Before:

	/* size: 1176, cachelines: 19, members: 13 */
	/* sum members: 1165, holes: 2, sum holes: 11 */
	/* bit holes: 1, sum bit holes: 4 bits */
	/* last cacheline: 24 bytes */

After:

	/* size: 1168, cachelines: 19, members: 13 */
	/* last cacheline: 16 bytes */

...savings of 8 bytes per inode.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Reviewed-by: Pavel Shilovsky <piastryyy@gmail.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>