Change in coreboot[master]: mb/amd/gardenia: Remove direct AGESA header includes

[build bot (Jenkins) (Code Review)]

build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/21717 )

Change subject: mb/amd/gardenia: Remove direct AGESA header includes
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Patch Set 5:

Build Unstable

https://qa.coreboot.org/job/coreboot-gerrit/61438/ : UNSTABLE

https://qa.coreboot.org/job/coreboot-checkpatch/16571/ : SUCCESS