n8000|n801x: config: remove contiguous memory allocator

Signed-off-by: Humberto Borba <humberos@gmail.com>
n8000|n801x: config: remove dma contiguous

Signed-off-by: Humberto Borba <humberos@gmail.com>
n8000|n801x: wacom: use epen and touch from stock

Signed-off-by: Humberto Borba <humberos@gmail.com>