sm8450-common: sensors: Pass nonui value unmodified to touchscreen

* report the scalar directly, 1 probably means pocket and 2 means it's covered.
  this led to us disabling nonui mode again when covered was reported after pocket.

Change-Id: Idbf7fdf773657d87407dd4b67a7353c17b4ae799

sensors/NonUiNotifier.cpp

@@ -57,9 +57,7 @@ static bool readBool(int fd) {
 
 struct NonUiSensorCallback : IEventQueueCallback {
     Return<void> onEvent(const Event& e) {
-        bool nonUi = e.u.scalar == 1;
-
-        int buf[MAX_BUF_SIZE] = {0, Touch_Nonui_Mode, nonUi ? 2 : 0};
+        int buf[MAX_BUF_SIZE] = {0, Touch_Nonui_Mode, static_cast<int>(e.u.scalar)};
         ioctl(open(TOUCH_DEV_PATH, O_RDWR), TOUCH_IOC_SET_CUR_VALUE, &buf);
 
         return Void();