Change in coreboot[master]: arch/x86/Makefile: Align VGA_BIOS to 64 bytes when using AMD LPC SPI DMA

[Raul Rangel (Code Review)]

Attention is currently required from: Furquan Shaikh, Paul Menzel, Angel Pons, Julius Werner, Karthik Ramasubramanian.
Raul Rangel has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/56579 )

Change subject: arch/x86/Makefile: Align VGA_BIOS to 64 bytes when using AMD LPC SPI DMA
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Patch Set 6:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/56579/comment/0d329e09_e227d377 
PS6, Line 9: AMD platforms require the SPI contents to be 64 byte aligned in order to
           : use the SPI DMA controller.
> If I understand this correctly, it means other files could potentially have the same issue, not just […]

Correct. So I might need to add alignment attributes in other places when I get around to preloading those assets.