sdktool: "Jolla: Add a XmlParser for targets.xml"
sdktool: "Jolla: Add a XmlParser for targets.xml"

Cherry-pick only mer related files from 1c2b1a5.

Signed-off-by: Jarkko Lehtoranta <a266f2cdaf04c1ec7be22156ab207d0dfc8d3624@jolla.com>

martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator