[coreboot-gerrit] Change in coreboot[master]: arch/{arm,arm64,ppc64,riscv}: Add noop cpu_relax

[Raul Rangel (Code Review)]

Attention is currently required from: Philipp Hug, Julius Werner, Ron Minnich.
Hello build bot (Jenkins), Philipp Hug, Julius Werner, Ron Minnich,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/59546

to look at the new patch set (#2).

Change subject: arch/{arm,arm64,ppc64,riscv}: Add noop cpu_relax
......................................................................

arch/{arm,arm64,ppc64,riscv}: Add noop cpu_relax

The cpu_relax method is defined for x86. This CL adds a no-op method so
that it can be used in common code.

BUG=b:179699789
TEST=none

Signed-off-by: Raul E Rangel 
Change-Id: Ifcb4546ceb2894eeb37589d0282b7e076d7a4747
---
M src/arch/arm/include/armv4/arch/cpu.h
M src/arch/arm/include/armv7/arch/cpu.h
M src/arch/arm64/include/armv8/arch/cpu.h
M src/arch/ppc64/include/arch/cpu.h
M src/arch/riscv/include/arch/cpu.h
5 files changed, 11 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/46/59546/2