wlanfw_cmn: fix spelling errors in code comments
Fix spelling errors in code comments within the .h files that define the host/target interface.
Change-Id: I98c7b607238adacf7b8615b60ffb3bcef482815a
CRs-Fixed: 2262693
add firmware common files into separated project.
Included firmware common htt and wmi.
Included hardware common header files for napier and hawkeye
Change-Id: I8724057eb9aa21f7614231d1943177e780ed16b1
CRs-fixed: 1074308