[S] Change in coreboot[main]: arch/x86: Link ramstage in one go

[Nico Huber (Code Review)]

Attention is currently required from: Arthur Heymans, Jérémy Compostella.

Nico Huber has posted comments on this change by Arthur Heymans. ( https://review.coreboot.org/c/coreboot/+/83561?usp=email )

Change subject: arch/x86: Link ramstage in one go
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Patch Set 1:

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/83561/comment/598eeb57_e11859ba?usp... :
PS1, Line 10: reason this reduces the size of the binary.
Unused string constants couldn't be garbage collected anymore. Maybe
it's just because the `.o` was linked with the wrong options, though.

File src/arch/x86/Makefile.mk:

https://review.coreboot.org/c/coreboot/+/83561/comment/b4a4fc54_27690d16?usp... :
PS1, Line 291: LD_MACHINE
was only used below, can be dropped