Add a new touch input flag for handling loss of window focus where events get lost
Add a new touch input flag for handling loss of window focus where events get lost

hrydgard/native,hrydgard/native,libretro/ppsspp-native,libretro/ppsspp-native,hrydgard/native,hrydgard/native,libretro/ppsspp-native,libretro/ppsspp-native