powerpc/kconfig: remove CONFIG_6xx

CONFIG_6xx is not used anymore. Remove it.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Christophe Leroy 2018-11-17 10:24:58 +00:00 • committed by Michael Ellerman
commit be34fff07c
11 changed files with 16 additions and 20 deletions