There was for long time no activity in the 4xx area. We need to go further and convert to Kconfig, but it turned out, nobody is interested anymore in 4xx, so remove it.
Signed-off-by: Heiko Schocher
# # SPDX-License-Identifier: GPL-2.0+ # head-y := arch/powerpc/cpu/$(CPU)/start.o head-$(CONFIG_MPC85xx) += arch/powerpc/cpu/mpc85xx/resetvec.o libs-y += arch/powerpc/cpu/$(CPU)/ libs-y += arch/powerpc/cpu/ libs-y += arch/powerpc/lib/
