Change in coreboot[master]: src/arch/x86/exit_car: Add proper x86_64 code

[Arthur Heymans (Code Review)]

Attention is currently required from:  Felix Singer, Patrick Rudolph.
Arthur Heymans has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/59873 )

Change subject: src/arch/x86/exit_car: Add proper x86_64 code
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Patch Set 2: Code-Review+2

(1 comment)

Patchset:

PS2: 
Notice https://review.coreboot.org/c/coreboot/+/54299 (move most of postcar to C code)