kernel-config's / VR9 layout:
 * enable CONFIG_KALLSYMS_EXTRA_PASS symbol, it's enabled in AVM .config's (by dabuuschti)
 * refs #2418, refs #2425, refs #2457


git-svn-id: file:///var/svn/freetz/trunk@12560 149334a1-2f27-0410-a3b9-fc62619ac1e6