Rename struct ethernet_std to ethernet_hdr, homeplug_std to homeplug_hdr and qualcomm_std to homeplug_hdr to match changes in upcoming toolkit. Correct misnamed variabled AMPTONE_COUPLING to PLCOUPLING to avoid compiler errors.
Correct errors related to misspelled PRI64d and absence of a definition for PRI64d on Linux platforms. See open-plc-utils Issue #3.
Merge github.com:/qca/open-plc-utils