Update buildscript for custom HSA builds
Update buildscript for custom HSA builds

stuartarchibald/numba,sklam/numba,IntelLabs/numba,stuartarchibald/numba,gmarkall/numba,cpcloud/numba,jriehl/numba,IntelLabs/numba,stefanseefeld/numba,numba/numba,seibert/numba,stuartarchibald/numba,pombredanne/numba,gmarkall/numba,jriehl/numba,seibert/numba,cpcloud/numba,numba/numba,stefanseefeld/numba,stefanseefeld/numba,IntelLabs/numba,stefanseefeld/numba,numba/numba,pombredanne/numba,seibert/numba,stuartarchibald/numba,stonebig/numba,sklam/numba,pombredanne/numba,sklam/numba,gmarkall/numba,seibert/numba,pombredanne/numba,gmarkall/numba,sklam/numba,cpcloud/numba,IntelLabs/numba,stonebig/numba,numba/numba,pombredanne/numba,cpcloud/numba,cpcloud/numba,stonebig/numba,jriehl/numba,stuartarchibald/numba,seibert/numba,jriehl/numba,IntelLabs/numba,sklam/numba,numba/numba,jriehl/numba,stefanseefeld/numba,gmarkall/numba,stonebig/numba,stonebig/numba