[M] Change in coreboot[master]: cpu/*: Drop PARALLEL_MP leftovers

[Arthur Heymans (Code Review)]

Attention is currently required from: Kyösti Mälkki.

Arthur Heymans has uploaded a new patch set (#3). ( https://review.coreboot.org/c/coreboot/+/69361 )

Change subject: cpu/*: Drop PARALLEL_MP leftovers
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cpu/*: Drop PARALLEL_MP leftovers

These symbols and codepaths are unused now so drop them.

Change-Id: I7c46c36390f116f8f8920c06e539075e60c7118c
Signed-off-by: Arthur Heymans 
---
D src/cpu/intel/hyperthreading/Makefile.inc
D src/cpu/intel/hyperthreading/intel_sibling.c
M src/cpu/intel/model_f3x/model_f3x_init.c
M src/cpu/x86/Kconfig.debug_cpu
D src/include/cpu/intel/hyperthreading.h
M src/mainboard/emulation/qemu-i440fx/northbridge.c
6 files changed, 13 insertions(+), 126 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/61/69361/3