[DEBUG] Fixed path to the folder of arsdk-xml
[DEBUG] Fixed path to the folder of arsdk-xml

Before the change, the path was linked to the root folder
So there was a difference whether you build from the Samples or from
ARSDK3

Change-Id: I48e204857e676a2f581e96712e5a2d7085985454
Reviewed-on: https://gerrit.parrot.biz/50242
Reviewed-by: Maxime Maitre <e46fe1f9761923e97d4fbff83ab76adb16770b5c@parrot.com>

Parrot-Developers/libARCommands,Parrot-Developers/libARCommands,Parrot-Developers/libARCommands