Fixes an INCLUDEPATH error in sysmgr.pro

INCLUDEPATH variable in sysmgr.pro had some entries that belong to desktop.pri.

Open-webOS-DCO-1.0-Signed-off-by: Jaakko Putaala <jaakko.putaala@palm.com>

Change-Id: I4287c22d07f51af13029e0e2d5d40fc3a2759414