rk3288 7.1 usb触摸上下左右反

因为客户模具已经固定好了，屏和触摸颠倒180度，导致触摸方位不准，可以通过修改驱动校正，修改如下：

diff --git a/kernel/drivers/hid/hid-multitouch.c b/kernel/drivers/hid/hid-multitouch.c

--- a/kernel/drivers/hid/hid-multitouch.c

+++ b/kernel/drivers/hid/hid-multitouch.c

@@ -649,8 +649,8 @@ static void mt_complete_slot(struct mt_device *td, struct input_dev *input)

int major = max(s->w, s->h) >> 1;

int minor = min(s->w, s->h) >> 1;

- input_event(input, EV_ABS, ABS_MT_POSITION_X, s->x);

- input_event(input, EV_ABS, ABS_MT_POSITION_Y, s->y);

+ input_event(input, EV_ABS, ABS_MT_POSITION_X, 2048-s->x);

+ input_event(input, EV_ABS, ABS_MT_POSITION_Y, 2048-s->y);

input_event(input, EV_ABS, ABS_MT_TOOL_X, s->cx);

input_event(input, EV_ABS, ABS_MT_TOOL_Y, s->cy);

input_event(input, EV_ABS, ABS_MT_DISTANCE,