input: touchscreen: mxs-lradc: || vs && typos

These tests are meaningless as is because "adapt" can't possibly be both
less than 1 and greater than 32.

Fixes: d81ca730 ("input: touchscreen: mxs-lradc: Add support for touchscreen")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>