[M] Change in coreboot[master]: treewide: Add missing include guards to chip.h

[Jan Samek (Code Review)]

Attention is currently required from: Tim Crawford, Jeremy Soller, Christian Walter, Arthur Heymans.

Hello Tim Crawford, Jeremy Soller, Christian Walter, Arthur Heymans,

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

https://review.coreboot.org/c/coreboot/+/74749

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

Change subject: treewide: Add missing include guards to chip.h
......................................................................

treewide: Add missing include guards to chip.h

Some of the chip.h files in the tree are missing the include guards.

This patch adds them in order to avoid potential redefinions of symbols
contained in these headers, when they are included multiple times in
static.c generated by sconfig.

Change-Id: I550a514e72a8dd4db602e7ceffccd81aa36446e3
Signed-off-by: Jan Samek 
---
M src/cpu/intel/haswell/chip.h
M src/cpu/intel/model_2065x/chip.h
M src/cpu/intel/model_206ax/chip.h
M src/drivers/generic/alc1015/chip.h
M src/drivers/generic/bayhub/chip.h
M src/drivers/generic/bayhub_lv2/chip.h
M src/drivers/generic/max98357a/chip.h
M src/drivers/generic/nau8315/chip.h
M src/drivers/i2c/cs35l53/chip.h
M src/drivers/i2c/cs42l42/chip.h
M src/drivers/i2c/da7219/chip.h
M src/drivers/i2c/max98373/chip.h
M src/drivers/i2c/max98390/chip.h
M src/drivers/i2c/max98396/chip.h
M src/drivers/i2c/max98927/chip.h
M src/drivers/i2c/nau8825/chip.h
M src/drivers/i2c/pca9538/chip.h
M src/drivers/i2c/pcf8523/chip.h
M src/drivers/i2c/ptn3460/chip.h
M src/drivers/i2c/rt1011/chip.h
M src/drivers/i2c/rt5663/chip.h
M src/drivers/i2c/rtd2132/chip.h
M src/drivers/i2c/rx6110sa/chip.h
M src/drivers/i2c/tas5825m/chip.h
M src/drivers/i2c/tpm/chip.h
M src/drivers/intel/ish/chip.h
M src/drivers/net/phy/m88e1512/chip.h
27 files changed, 151 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/49/74749/2