[coreboot-gerrit] Change in coreboot[master]: Always use GCC for Ada sources

[build bot (Jenkins) (Code Review)]

build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/21366 )

Change subject: Always use GCC for Ada sources
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Patch Set 1: Verified-1

Build Failed

https://qa.coreboot.org/job/coreboot-checkpatch/15048/ : ABORTED

https://qa.coreboot.org/job/coreboot-gerrit/59779/ : ABORTED