[coreboot-gerrit] Change in coreboot[master]: soc/intel/broadwell/pch: Rename USB files

[Angel Pons (Code Review)]

Angel Pons has removed build bot (Jenkins) from this change.  ( https://review.coreboot.org/c/coreboot/+/47021 )

Change subject: soc/intel/broadwell/pch: Rename USB files
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Removed reviewer build bot (Jenkins) with the following votes:

* Verified+1 by build bot (Jenkins)