Peter M. Groen / dali-demo

Change-Id: Id5478ac210a2373d3ed825063c6437be53bdc1f7

demo build was adding -std=g++11 to cflags in scripts calling library.
demo app also had -std=g++11 in own C++ CMakeLists.txt _and_ in gradle.

Changed everything to use std=c++17.

Change-Id: Id46801a812c043db41514be17e8bd8da2ec97845

Generates DALi examples shared objects and Android DALi launcher application.
Android DALi application apk then can be installed on supported Android device.

Change-Id: I2f87030feab33aa5c4c944323eb0ca0c042db6bd