Input: da9034-ts - switch to using managed resources

Let's switch the driver to use managed resources, this will simplify error
handling and allows us to get rid of da9034_touch_remove().

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>