We’ve heard that Intel may have a few new Atom processors on tap for release later this year, so it makes sense to see AMD propping up its own low-end, low-power lineup. Rather than unveil them alone, however, it seems as if Advanced Micro Devices is enlisting the assistance of Hewlett-Packard, as the newest Athlon Neo and Turion Neo processors are surfacing in the all-new Pavilion dv2z notebook.Beginning this week, consumers in the market for a new ultraportable can find the aforementioned machine on sale,