Change in coreboot[master]: doc/releases/coreboot-4.14: add AMD SoC cleanup and Cezanne addition

[Felix Held (Code Review)]

Attention is currently required from: Raul Rangel, Marshall Dawson, Paul Menzel.
Felix Held has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/53924 )

Change subject: doc/releases/coreboot-4.14: add AMD SoC cleanup and Cezanne addition
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Patch Set 1:

(1 comment)

File Documentation/releases/coreboot-4.14-relnotes.md:

https://review.coreboot.org/c/coreboot/+/53924/comment/dfeec507_8306e1e9 
PS1, Line 55: ### AMD SoC cleanup and initial Cezanne APU support
> Maybe switch the ordering to follow the order in the text?

the order in the title is intentional, since i started the cleanup before working on the cezanne support. in the text i though that the new cezenne support might be more interesting than the cleanup, so i put that first there