Change in coreboot[master]: endian: Loop in the right direction in bebitenc()

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Change subject: endian: Loop in the right direction in bebitenc()
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Patch Set 1: Verified+1

Build Successful

https://qa.coreboot.org/job/coreboot-checkpatch/17889/ : SUCCESS

https://qa.coreboot.org/job/coreboot-gerrit/62926/ : SUCCESS