aries | p1: staging: zram: conventions, __aligned() attribute

Using the __aligned() attribute in favor of __attribute__((aligned(size)))

Change-Id: I4af8b9cb65d7290c04a9514ca0d24d34df9fa373
Signed-off-by: Sam Hansen <solid.se7en@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Humberto Borba <humberos@gmail.com>

Change-Id: I4af8b9cb65d7290c04a9514ca0d24d34df9fa373