Change in coreboot[master]: nb/amd/agesa/family14: Clean up fx_devs stuff

[Nico Huber (Code Review)]

Attention is currently required from: Angel Pons, Arthur Heymans, Kyösti Mälkki, Felix Held.
Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/64009 )

Change subject: nb/amd/agesa/family14: Clean up fx_devs stuff
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Patch Set 1: Code-Review+1

(4 comments)

File src/northbridge/amd/agesa/family14/northbridge.c:

https://review.coreboot.org/c/coreboot/+/64009/comment/28d5e83a_e669ef95 
PS1, Line 78: 	if (fx_devs == 0)
Not needed anymore.

https://review.coreboot.org/c/coreboot/+/64009/comment/c0201d31_7bca1f0d 
PS1, Line 86: 	if (fx_devs == 0)
Dito.

https://review.coreboot.org/c/coreboot/+/64009/comment/06597493_0f22ee30 
PS1, Line 88: 	for (i = 0; i < fx_devs; i++) {
Also not needed anymore.

https://review.coreboot.org/c/coreboot/+/64009/comment/50d6b2d9_89468fd1 
PS1, Line 460: 		base = f1_read_config32(reg);
             : 		limit = f1_read_config32(reg + 0x04);
NB. When were these written?