qi_create_service: Add proxy header to includes if generated.
qi_create_service: Add proxy header to includes if generated.

Change-Id: I8ae07290458ead8ffcbb50ec5c76ecd3976b5bb2
Reviewed-on: http://gerrit.aldebaran.lan:8080/17152
Reviewed-by: mnottale <e3ccf1b6558404e921a21fa09cebb1153b50ec36@aldebaran-robotics.com>
Tested-by: mnottale <e3ccf1b6558404e921a21fa09cebb1153b50ec36@aldebaran-robotics.com>

vbarbaresi/libqi,aldebaran/libqi,aldebaran/libqi,bsautron/libqi,aldebaran/libqi