cppunit: explicitly disable doxygen and dot
cppunit: explicitly disable doxygen and dot

The --enable-{doxygen,dot} configure options default to 'auto', which
at least on my build host causes them to be picked up, which then
causes do_split to fail due to lots of files in
/usr/share/cppunit.

oe-lite/base,oe-lite/base,oe-lite/base,oe-lite/base,oe-lite/base,oe-lite/base