[Bug 9230] Get parent folder of rss/aif and not top level so we can still honor the index only build mmps pref + restore and deprecate original source root method since it was API and create a new one to use with pref behavior

bin.includes = feature.xml,\
               Carbide_Image.png,\
               license.txt,\
               feature.properties            
generate.feature@com.nokia.carbide.cpp.source=com.nokia.carbide.cpp