ARM: davinci: da850-evm: remove vref from touchscreen platform data
ARM: davinci: da850-evm: remove vref from touchscreen platform data

The vref field was not used by the driver and was removed from the
platform data structure.

Signed-off-by: Manish Badarkhe <227975c36604f4edcba69fb2c44a00e46ac90635@gmail.com>
Signed-off-by: Dmitry Torokhov <6b8646d310837fed93a129ed3c979b90c7f2674f@gmail.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs