Fix USING_GLES2 + SDL builds, if we ever have any
Fix USING_GLES2 + SDL builds, if we ever have any

zhykzhykzhyk/ppsspp-native,zhykzhykzhyk/ppsspp-native,hrydgard/native,unknownbrackets/native,libretro/ppsspp-native,libretro/ppsspp-native,hrydgard/native,unknownbrackets/native,zhykzhykzhyk/ppsspp-native,hrydgard/native,hrydgard/native,unknownbrackets/native,libretro/ppsspp-native,unknownbrackets/native,zhykzhykzhyk/ppsspp-native,libretro/ppsspp-native