Change in coreboot[master]: libpayload: Export usbhid_getmodifiers

[build bot (Jenkins) (Code Review)]

build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/18602 )

Change subject: libpayload: Export usbhid_getmodifiers
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Patch Set 3:

Build Successful

https://qa.coreboot.org/job/coreboot-checkpatch/6982/ : SUCCESS

https://qa.coreboot.org/job/coreboot-gerrit/51014/ : SUCCESS