[coreboot-gerrit] Change in coreboot[master]: soc/intel/xeon_sp: Add read CPU PPIN MSR function

[Patrick Rudolph (Code Review)]

Patrick Rudolph has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/42901 )

Change subject: soc/intel/xeon_sp: Add read CPU PPIN MSR function
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Patch Set 5: Code-Review+2