aidl: sensors: Invert value for pickup gesture event

- The pickup sensor used by this device inverts the value for it to work properly;
- Hence, invert the event check for it to work accordingly.

thanks to @ cyberknight777 for the idea

Test: Build, test lift to check phone.

Change-Id: If09de1758823e2246106d6e278ecc80ca5327ee5
1 file changed