Change in coreboot[master]: cpu/x86: Rename X86_AMD_INIT_SIPI to X86_INIT_SIPI

[Subrata Banik (Code Review)]

Attention is currently required from: Jason Glenesk, Raul Rangel, Marshall Dawson, Maulik V Vaghela, Tim Wawrzynczak, Subrata Banik, Arthur Heymans, Felix Held.
Subrata Banik has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/56651 )

Change subject: cpu/x86: Rename X86_AMD_INIT_SIPI to X86_INIT_SIPI
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Patch Set 3:

(2 comments)

File src/cpu/x86/Kconfig:

https://review.coreboot.org/c/coreboot/+/56651/comment/33d3cfad_19a436ec 
PS3, Line 174: and SIPI,
> nit: wrap on the next line.

Ack

File src/cpu/x86/mp_init.c:

https://review.coreboot.org/c/coreboot/+/56651/comment/7e8f2a7b_d0933068 
PS3, Line 472: X86_INIT_SIPI
> maybe use a more descriptive name: X86_INIT_NEED_1_SIPI

Ack