doxygen: include files, not directory; dag cannot hash directory
doxygen: include files, not directory; dag cannot hash directory

Change-Id: I5371b112a46c9ee4162331ad739e5cb420ec830b
(cherry picked from commit fd39a322a767e9a304c5b2e0f930298ad76dbd74)

intelxed/xed,intelxed/xed,intelxed/xed,intelxed/xed