Change in coreboot[master]: soc/amd/picasso: Move memmap_early_dram to common blocks

[Angel Pons (Code Review)]

Attention is currently required from: Jason Glenesk, Raul Rangel, Martin Roth, Marshall Dawson.
Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/50337 )

Change subject: soc/amd/picasso: Move memmap_early_dram to common blocks
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Patch Set 1: Code-Review+2

(1 comment)

File src/soc/amd/common/block/include/amdblocks/memmap.h:

https://review.coreboot.org/c/coreboot/+/50337/comment/6bdece40_a3088d4f 
PS1, Line 13: 	uint32_t size;
I wonder if these should be `uintptr_t base` and `size_t size`