The doxygen output looks better with the coreboot logo,
so I'm adding the 2k png from the wiki to the documentation
directory to use in the doxygen build.
Change-Id: I95ca67fb311e0b39a12ad9c5a1a53a99f7fec2d9
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/8067
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)