Change in coreboot[master]: mb/siemens/mc_apl{1,2,3,5,6}: Set PCI bus master bit only if allowed

[Mario Scheithauer (Code Review)]

Attention is currently required from: Werner Zeh.
Mario Scheithauer has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/56442 )

Change subject: mb/siemens/mc_apl{1,2,3,5,6}: Set PCI bus master bit only if allowed
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Patch Set 1: Code-Review+2

(1 comment)

Patchset:

PS1: 
checked master bit in pci cs on mc_apl1 device 403fh after boot