cmake: qi_use_lib: sort and remove duplicates of include dirs
cmake: qi_use_lib: sort and remove duplicates of include dirs

Change-Id: Ifd434c8fe8aa926b7fb9678beb23f5b32371bc30
Reviewed-on: http://gerrit.aldebaran.lan:8080/893
Tested-by: dmerejkowsky <1e4b13000fa8777df4cefd2fd8215187e3deb062@aldebaran-robotics.com>
Reviewed-by: dmerejkowsky <1e4b13000fa8777df4cefd2fd8215187e3deb062@aldebaran-robotics.com>

aldebaran/qibuild,aldebaran/qibuild,dmerejkowsky/qibuild,dmerejkowsky/qibuild,dmerejkowsky/qibuild,aldebaran/qibuild,dmerejkowsky/qibuild,dmerejkowsky/qibuild,aldebaran/qibuild